diff --git a/SecurityCenterManagement/metadata/V1/SecurityCenterManagement.php b/SecurityCenterManagement/metadata/V1/SecurityCenterManagement.php
index 35852f0c46a..993d200288e 100644
Binary files a/SecurityCenterManagement/metadata/V1/SecurityCenterManagement.php and b/SecurityCenterManagement/metadata/V1/SecurityCenterManagement.php differ
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/create_event_threat_detection_custom_module.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/create_event_threat_detection_custom_module.php
index 0fed67980e7..50ecd584c10 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/create_event_threat_detection_custom_module.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/create_event_threat_detection_custom_module.php
@@ -35,10 +35,10 @@
  * default.
  *
  * @param string $formattedParent Name of parent for the module. Its format is
- *                                "organizations/{organization}/locations/{location}",
- *                                "folders/{folder}/locations/{location}",
+ *                                `organizations/{organization}/locations/{location}`,
+ *                                `folders/{folder}/locations/{location}`,
  *                                or
- *                                "projects/{project}/locations/{location}"
+ *                                `projects/{project}/locations/{location}`
  *                                Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
  */
 function create_event_threat_detection_custom_module_sample(string $formattedParent): void
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/create_security_health_analytics_custom_module.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/create_security_health_analytics_custom_module.php
index 1aa61900ca4..b06b2f1af7c 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/create_security_health_analytics_custom_module.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/create_security_health_analytics_custom_module.php
@@ -34,11 +34,12 @@
  * SecurityHealthAnalyticsCustomModules for all CRM descendants of the given
  * parent. These modules are enabled by default.
  *
- * @param string $formattedParent Name of the parent for the module. Its format is
- *                                "organizations/{organization}/locations/{location}",
- *                                "folders/{folder}/locations/{location}",
- *                                or
- *                                "projects/{project}/locations/{location}"
+ * @param string $formattedParent Name of the parent organization, folder, or project of the
+ *                                module, specified in one of the following formats:
+ *
+ *                                * `organizations/{organization}/locations/{location}`
+ *                                * `folders/{folder}/locations/{location}`
+ *                                * `projects/{project}/locations/{location}`
  *                                Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
  */
 function create_security_health_analytics_custom_module_sample(string $formattedParent): void
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/delete_event_threat_detection_custom_module.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/delete_event_threat_detection_custom_module.php
index b1888fdaf7b..e922d9c138b 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/delete_event_threat_detection_custom_module.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/delete_event_threat_detection_custom_module.php
@@ -36,9 +36,9 @@
  *
  *                              Its format is:
  *
- *                              * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
- *                              * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
- *                              * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}". Please see
+ *                              * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+ *                              * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+ *                              * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`. Please see
  *                              {@see SecurityCenterManagementClient::eventThreatDetectionCustomModuleName()} for help formatting this field.
  */
 function delete_event_threat_detection_custom_module_sample(string $formattedName): void
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/delete_security_health_analytics_custom_module.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/delete_security_health_analytics_custom_module.php
index d4d8073f88e..2a00edf4efa 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/delete_security_health_analytics_custom_module.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/delete_security_health_analytics_custom_module.php
@@ -36,9 +36,9 @@
  *
  *                              Its format is:
  *
- *                              * "organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
- *                              * "folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
- *                              * "projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}". Please see
+ *                              * `organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+ *                              * `folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+ *                              * `projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`. Please see
  *                              {@see SecurityCenterManagementClient::securityHealthAnalyticsCustomModuleName()} for help formatting this field.
  */
 function delete_security_health_analytics_custom_module_sample(string $formattedName): void
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_effective_event_threat_detection_custom_module.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_effective_event_threat_detection_custom_module.php
index f150ad16955..fe58910a54e 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_effective_event_threat_detection_custom_module.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_effective_event_threat_detection_custom_module.php
@@ -41,9 +41,9 @@
  *
  *                              Its format is:
  *
- *                              * "organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
- *                              * "folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
- *                              * "projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}". Please see
+ *                              * `organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+ *                              * `folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+ *                              * `projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`. Please see
  *                              {@see SecurityCenterManagementClient::effectiveEventThreatDetectionCustomModuleName()} for help formatting this field.
  */
 function get_effective_event_threat_detection_custom_module_sample(string $formattedName): void
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_effective_security_health_analytics_custom_module.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_effective_security_health_analytics_custom_module.php
index 244ac4b3325..4fce6bdac6f 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_effective_security_health_analytics_custom_module.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_effective_security_health_analytics_custom_module.php
@@ -31,14 +31,13 @@
 /**
  * Gets details of a single EffectiveSecurityHealthAnalyticsCustomModule.
  *
- * @param string $formattedName The resource name of the SHA custom module.
+ * @param string $formattedName The full resource name of the custom module, specified in one of
+ *                              the following formats:
  *
- *                              Its format is:
- *
- *                              * "organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
- *                              * "folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
- *                              * "projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}". Please see
- *                              {@see SecurityCenterManagementClient::effectiveSecurityHealthAnalyticsCustomModuleName()} for help formatting this field.
+ *                              * `organizations/organization/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+ *                              * `folders/folder/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+ *                              * `projects/project/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+ *                              Please see {@see SecurityCenterManagementClient::effectiveSecurityHealthAnalyticsCustomModuleName()} for help formatting this field.
  */
 function get_effective_security_health_analytics_custom_module_sample(string $formattedName): void
 {
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_event_threat_detection_custom_module.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_event_threat_detection_custom_module.php
index 9818dbfb72f..ed1a4f16a9b 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_event_threat_detection_custom_module.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_event_threat_detection_custom_module.php
@@ -35,9 +35,9 @@
  *
  *                              Its format is:
  *
- *                              * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
- *                              * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
- *                              * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}". Please see
+ *                              * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+ *                              * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+ *                              * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`. Please see
  *                              {@see SecurityCenterManagementClient::eventThreatDetectionCustomModuleName()} for help formatting this field.
  */
 function get_event_threat_detection_custom_module_sample(string $formattedName): void
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_security_center_service.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_security_center_service.php
new file mode 100644
index 00000000000..a832f451e25
--- /dev/null
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/get_security_center_service.php
@@ -0,0 +1,89 @@
+<?php
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * GENERATED CODE WARNING
+ * This file was automatically generated - do not edit!
+ */
+
+require_once __DIR__ . '/../../../vendor/autoload.php';
+
+// [START securitycentermanagement_v1_generated_SecurityCenterManagement_GetSecurityCenterService_sync]
+use Google\ApiCore\ApiException;
+use Google\Cloud\SecurityCenterManagement\V1\Client\SecurityCenterManagementClient;
+use Google\Cloud\SecurityCenterManagement\V1\GetSecurityCenterServiceRequest;
+use Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService;
+
+/**
+ * Gets service settings for the specified Security Command Center service.
+ *
+ * @param string $formattedName The Security Command Center service to retrieve.
+ *
+ *                              Formats:
+ *
+ *                              * organizations/{organization}/locations/{location}/securityCenterServices/{service}
+ *                              * folders/{folder}/locations/{location}/securityCenterServices/{service}
+ *                              * projects/{project}/locations/{location}/securityCenterServices/{service}
+ *
+ *                              The possible values for id {service} are:
+ *
+ *                              * container-threat-detection
+ *                              * event-threat-detection
+ *                              * security-health-analytics
+ *                              * vm-threat-detection
+ *                              * web-security-scanner
+ *                              Please see {@see SecurityCenterManagementClient::securityCenterServiceName()} for help formatting this field.
+ */
+function get_security_center_service_sample(string $formattedName): void
+{
+    // Create a client.
+    $securityCenterManagementClient = new SecurityCenterManagementClient();
+
+    // Prepare the request message.
+    $request = (new GetSecurityCenterServiceRequest())
+        ->setName($formattedName);
+
+    // Call the API and handle any network failures.
+    try {
+        /** @var SecurityCenterService $response */
+        $response = $securityCenterManagementClient->getSecurityCenterService($request);
+        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
+    } catch (ApiException $ex) {
+        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
+    }
+}
+
+/**
+ * Helper to execute the sample.
+ *
+ * This sample has been automatically generated and should be regarded as a code
+ * template only. It will require modifications to work:
+ *  - It may require correct/in-range values for request initialization.
+ *  - It may require specifying regional endpoints when creating the service client,
+ *    please see the apiEndpoint client configuration option for more details.
+ */
+function callSample(): void
+{
+    $formattedName = SecurityCenterManagementClient::securityCenterServiceName(
+        '[PROJECT]',
+        '[LOCATION]',
+        '[SERVICE]'
+    );
+
+    get_security_center_service_sample($formattedName);
+}
+// [END securitycentermanagement_v1_generated_SecurityCenterManagement_GetSecurityCenterService_sync]
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_descendant_event_threat_detection_custom_modules.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_descendant_event_threat_detection_custom_modules.php
index f1b6f6a939c..23c295c639b 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_descendant_event_threat_detection_custom_modules.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_descendant_event_threat_detection_custom_modules.php
@@ -34,10 +34,10 @@
  * given Resource Manager parent and its descendants.
  *
  * @param string $formattedParent Name of parent to list custom modules. Its format is
- *                                "organizations/{organization}/locations/{location}",
- *                                "folders/{folder}/locations/{location}",
+ *                                `organizations/{organization}/locations/{location}`,
+ *                                `folders/{folder}/locations/{location}`,
  *                                or
- *                                "projects/{project}/locations/{location}"
+ *                                `projects/{project}/locations/{location}`
  *                                Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
  */
 function list_descendant_event_threat_detection_custom_modules_sample(
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_descendant_security_health_analytics_custom_modules.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_descendant_security_health_analytics_custom_modules.php
index 8a0b48c2cd9..16b8fca809b 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_descendant_security_health_analytics_custom_modules.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_descendant_security_health_analytics_custom_modules.php
@@ -33,11 +33,12 @@
  * Returns a list of all resident SecurityHealthAnalyticsCustomModules under
  * the given CRM parent and all of the parent's CRM descendants.
  *
- * @param string $formattedParent Name of parent to list custom modules. Its format is
- *                                "organizations/{organization}/locations/{location}",
- *                                "folders/{folder}/locations/{location}",
- *                                or
- *                                "projects/{project}/locations/{location}"
+ * @param string $formattedParent Name of the parent organization, folder, or project in which to
+ *                                list custom modules, specified in one of the following formats:
+ *
+ *                                * `organizations/{organization}/locations/{location}`
+ *                                * `folders/{folder}/locations/{location}`
+ *                                * `projects/{project}/locations/{location}`
  *                                Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
  */
 function list_descendant_security_health_analytics_custom_modules_sample(
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_effective_event_threat_detection_custom_modules.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_effective_event_threat_detection_custom_modules.php
index a8e26e0f959..033056c3a15 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_effective_event_threat_detection_custom_modules.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_effective_event_threat_detection_custom_modules.php
@@ -35,10 +35,10 @@
  * parent along with modules inherited from its ancestors.
  *
  * @param string $formattedParent Name of parent to list effective custom modules. Its format is
- *                                "organizations/{organization}/locations/{location}",
- *                                "folders/{folder}/locations/{location}",
+ *                                `organizations/{organization}/locations/{location}`,
+ *                                `folders/{folder}/locations/{location}`,
  *                                or
- *                                "projects/{project}/locations/{location}"
+ *                                `projects/{project}/locations/{location}`
  *                                Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
  */
 function list_effective_event_threat_detection_custom_modules_sample(
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_effective_security_health_analytics_custom_modules.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_effective_security_health_analytics_custom_modules.php
index d3c895e2dcf..e752bde456c 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_effective_security_health_analytics_custom_modules.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_effective_security_health_analytics_custom_modules.php
@@ -35,11 +35,12 @@
  * parent, and inherited modules, inherited from CRM ancestors (no
  * descendants).
  *
- * @param string $formattedParent Name of parent to list effective custom modules. Its format is
- *                                "organizations/{organization}/locations/{location}",
- *                                "folders/{folder}/locations/{location}",
+ * @param string $formattedParent Name of parent to list effective custom modules. specified in one
+ *                                of the following formats:
+ *                                * `organizations/{organization}/locations/{location}`
+ *                                * `folders/{folder}/locations/{location}`
  *                                or
- *                                "projects/{project}/locations/{location}"
+ *                                `projects/{project}/locations/{location}`
  *                                Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
  */
 function list_effective_security_health_analytics_custom_modules_sample(
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_event_threat_detection_custom_modules.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_event_threat_detection_custom_modules.php
index 88440cfc8cf..3d1de851247 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_event_threat_detection_custom_modules.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_event_threat_detection_custom_modules.php
@@ -35,10 +35,10 @@
  * scope of the parent along with modules inherited from ancestors.
  *
  * @param string $formattedParent Name of parent to list custom modules. Its format is
- *                                "organizations/{organization}/locations/{location}",
- *                                "folders/{folder}/locations/{location}",
+ *                                `organizations/{organization}/locations/{location}`,
+ *                                `folders/{folder}/locations/{location}`,
  *                                or
- *                                "projects/{project}/locations/{location}"
+ *                                `projects/{project}/locations/{location}`
  *                                Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
  */
 function list_event_threat_detection_custom_modules_sample(string $formattedParent): void
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_security_center_services.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_security_center_services.php
new file mode 100644
index 00000000000..ead3764fc0b
--- /dev/null
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_security_center_services.php
@@ -0,0 +1,86 @@
+<?php
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * GENERATED CODE WARNING
+ * This file was automatically generated - do not edit!
+ */
+
+require_once __DIR__ . '/../../../vendor/autoload.php';
+
+// [START securitycentermanagement_v1_generated_SecurityCenterManagement_ListSecurityCenterServices_sync]
+use Google\ApiCore\ApiException;
+use Google\ApiCore\PagedListResponse;
+use Google\Cloud\SecurityCenterManagement\V1\Client\SecurityCenterManagementClient;
+use Google\Cloud\SecurityCenterManagement\V1\ListSecurityCenterServicesRequest;
+use Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService;
+
+/**
+ * Returns a list of all Security Command Center services for the given
+ * parent.
+ *
+ * @param string $formattedParent The name of the parent to list Security Command Center services.
+ *
+ *                                Formats:
+ *
+ *                                * organizations/{organization}/locations/{location}
+ *                                * folders/{folder}/locations/{location}
+ *                                * projects/{project}/locations/{location}
+ *                                Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
+ */
+function list_security_center_services_sample(string $formattedParent): void
+{
+    // Create a client.
+    $securityCenterManagementClient = new SecurityCenterManagementClient();
+
+    // Prepare the request message.
+    $request = (new ListSecurityCenterServicesRequest())
+        ->setParent($formattedParent);
+
+    // Call the API and handle any network failures.
+    try {
+        /** @var PagedListResponse $response */
+        $response = $securityCenterManagementClient->listSecurityCenterServices($request);
+
+        /** @var SecurityCenterService $element */
+        foreach ($response as $element) {
+            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
+        }
+    } catch (ApiException $ex) {
+        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
+    }
+}
+
+/**
+ * Helper to execute the sample.
+ *
+ * This sample has been automatically generated and should be regarded as a code
+ * template only. It will require modifications to work:
+ *  - It may require correct/in-range values for request initialization.
+ *  - It may require specifying regional endpoints when creating the service client,
+ *    please see the apiEndpoint client configuration option for more details.
+ */
+function callSample(): void
+{
+    $formattedParent = SecurityCenterManagementClient::organizationLocationName(
+        '[ORGANIZATION]',
+        '[LOCATION]'
+    );
+
+    list_security_center_services_sample($formattedParent);
+}
+// [END securitycentermanagement_v1_generated_SecurityCenterManagement_ListSecurityCenterServices_sync]
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_security_health_analytics_custom_modules.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_security_health_analytics_custom_modules.php
index c3973601135..345420db4ca 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_security_health_analytics_custom_modules.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/list_security_health_analytics_custom_modules.php
@@ -34,11 +34,12 @@
  * parent. This includes resident modules defined at the scope of the parent,
  * and inherited modules, inherited from CRM ancestors (no descendants).
  *
- * @param string $formattedParent Name of parent to list custom modules. Its format is
- *                                "organizations/{organization}/locations/{location}",
- *                                "folders/{folder}/locations/{location}",
- *                                or
- *                                "projects/{project}/locations/{location}"
+ * @param string $formattedParent Name of parent organization, folder, or project in which to list
+ *                                custom modules, specified in one of the following formats:
+ *
+ *                                * `organizations/{organization}/locations/{location}`
+ *                                * `folders/{folder}/locations/{location}`
+ *                                * `projects/{project}/locations/{location}`
  *                                Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
  */
 function list_security_health_analytics_custom_modules_sample(string $formattedParent): void
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/update_security_center_service.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/update_security_center_service.php
new file mode 100644
index 00000000000..004b435f70f
--- /dev/null
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/update_security_center_service.php
@@ -0,0 +1,62 @@
+<?php
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * GENERATED CODE WARNING
+ * This file was automatically generated - do not edit!
+ */
+
+require_once __DIR__ . '/../../../vendor/autoload.php';
+
+// [START securitycentermanagement_v1_generated_SecurityCenterManagement_UpdateSecurityCenterService_sync]
+use Google\ApiCore\ApiException;
+use Google\Cloud\SecurityCenterManagement\V1\Client\SecurityCenterManagementClient;
+use Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService;
+use Google\Cloud\SecurityCenterManagement\V1\UpdateSecurityCenterServiceRequest;
+use Google\Protobuf\FieldMask;
+
+/**
+ * Updates a Security Command Center service using the given update mask.
+ *
+ * This sample has been automatically generated and should be regarded as a code
+ * template only. It will require modifications to work:
+ *  - It may require correct/in-range values for request initialization.
+ *  - It may require specifying regional endpoints when creating the service client,
+ *    please see the apiEndpoint client configuration option for more details.
+ */
+function update_security_center_service_sample(): void
+{
+    // Create a client.
+    $securityCenterManagementClient = new SecurityCenterManagementClient();
+
+    // Prepare the request message.
+    $securityCenterService = new SecurityCenterService();
+    $updateMask = new FieldMask();
+    $request = (new UpdateSecurityCenterServiceRequest())
+        ->setSecurityCenterService($securityCenterService)
+        ->setUpdateMask($updateMask);
+
+    // Call the API and handle any network failures.
+    try {
+        /** @var SecurityCenterService $response */
+        $response = $securityCenterManagementClient->updateSecurityCenterService($request);
+        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
+    } catch (ApiException $ex) {
+        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
+    }
+}
+// [END securitycentermanagement_v1_generated_SecurityCenterManagement_UpdateSecurityCenterService_sync]
diff --git a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/validate_event_threat_detection_custom_module.php b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/validate_event_threat_detection_custom_module.php
index bede785fcea..651855f64a1 100644
--- a/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/validate_event_threat_detection_custom_module.php
+++ b/SecurityCenterManagement/samples/V1/SecurityCenterManagementClient/validate_event_threat_detection_custom_module.php
@@ -35,7 +35,7 @@
  *
  *                                Its format is:
  *
- *                                * "organizations/{organization}/locations/{location}". Please see
+ *                                * `organizations/{organization}/locations/{location}`. Please see
  *                                {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
  * @param string $rawText         The raw text of the module's contents. Used to generate error
  *                                messages.
diff --git a/SecurityCenterManagement/src/V1/Client/SecurityCenterManagementClient.php b/SecurityCenterManagement/src/V1/Client/SecurityCenterManagementClient.php
index 1ed9613cad2..6c12ef5c301 100644
--- a/SecurityCenterManagement/src/V1/Client/SecurityCenterManagementClient.php
+++ b/SecurityCenterManagement/src/V1/Client/SecurityCenterManagementClient.php
@@ -46,17 +46,21 @@
 use Google\Cloud\SecurityCenterManagement\V1\GetEffectiveEventThreatDetectionCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\GetEffectiveSecurityHealthAnalyticsCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\GetEventThreatDetectionCustomModuleRequest;
+use Google\Cloud\SecurityCenterManagement\V1\GetSecurityCenterServiceRequest;
 use Google\Cloud\SecurityCenterManagement\V1\GetSecurityHealthAnalyticsCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ListDescendantEventThreatDetectionCustomModulesRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ListDescendantSecurityHealthAnalyticsCustomModulesRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ListEffectiveEventThreatDetectionCustomModulesRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ListEffectiveSecurityHealthAnalyticsCustomModulesRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ListEventThreatDetectionCustomModulesRequest;
+use Google\Cloud\SecurityCenterManagement\V1\ListSecurityCenterServicesRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ListSecurityHealthAnalyticsCustomModulesRequest;
+use Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService;
 use Google\Cloud\SecurityCenterManagement\V1\SecurityHealthAnalyticsCustomModule;
 use Google\Cloud\SecurityCenterManagement\V1\SimulateSecurityHealthAnalyticsCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\SimulateSecurityHealthAnalyticsCustomModuleResponse;
 use Google\Cloud\SecurityCenterManagement\V1\UpdateEventThreatDetectionCustomModuleRequest;
+use Google\Cloud\SecurityCenterManagement\V1\UpdateSecurityCenterServiceRequest;
 use Google\Cloud\SecurityCenterManagement\V1\UpdateSecurityHealthAnalyticsCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ValidateEventThreatDetectionCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ValidateEventThreatDetectionCustomModuleResponse;
@@ -80,15 +84,18 @@
  * @method PromiseInterface getEffectiveEventThreatDetectionCustomModuleAsync(GetEffectiveEventThreatDetectionCustomModuleRequest $request, array $optionalArgs = [])
  * @method PromiseInterface getEffectiveSecurityHealthAnalyticsCustomModuleAsync(GetEffectiveSecurityHealthAnalyticsCustomModuleRequest $request, array $optionalArgs = [])
  * @method PromiseInterface getEventThreatDetectionCustomModuleAsync(GetEventThreatDetectionCustomModuleRequest $request, array $optionalArgs = [])
+ * @method PromiseInterface getSecurityCenterServiceAsync(GetSecurityCenterServiceRequest $request, array $optionalArgs = [])
  * @method PromiseInterface getSecurityHealthAnalyticsCustomModuleAsync(GetSecurityHealthAnalyticsCustomModuleRequest $request, array $optionalArgs = [])
  * @method PromiseInterface listDescendantEventThreatDetectionCustomModulesAsync(ListDescendantEventThreatDetectionCustomModulesRequest $request, array $optionalArgs = [])
  * @method PromiseInterface listDescendantSecurityHealthAnalyticsCustomModulesAsync(ListDescendantSecurityHealthAnalyticsCustomModulesRequest $request, array $optionalArgs = [])
  * @method PromiseInterface listEffectiveEventThreatDetectionCustomModulesAsync(ListEffectiveEventThreatDetectionCustomModulesRequest $request, array $optionalArgs = [])
  * @method PromiseInterface listEffectiveSecurityHealthAnalyticsCustomModulesAsync(ListEffectiveSecurityHealthAnalyticsCustomModulesRequest $request, array $optionalArgs = [])
  * @method PromiseInterface listEventThreatDetectionCustomModulesAsync(ListEventThreatDetectionCustomModulesRequest $request, array $optionalArgs = [])
+ * @method PromiseInterface listSecurityCenterServicesAsync(ListSecurityCenterServicesRequest $request, array $optionalArgs = [])
  * @method PromiseInterface listSecurityHealthAnalyticsCustomModulesAsync(ListSecurityHealthAnalyticsCustomModulesRequest $request, array $optionalArgs = [])
  * @method PromiseInterface simulateSecurityHealthAnalyticsCustomModuleAsync(SimulateSecurityHealthAnalyticsCustomModuleRequest $request, array $optionalArgs = [])
  * @method PromiseInterface updateEventThreatDetectionCustomModuleAsync(UpdateEventThreatDetectionCustomModuleRequest $request, array $optionalArgs = [])
+ * @method PromiseInterface updateSecurityCenterServiceAsync(UpdateSecurityCenterServiceRequest $request, array $optionalArgs = [])
  * @method PromiseInterface updateSecurityHealthAnalyticsCustomModuleAsync(UpdateSecurityHealthAnalyticsCustomModuleRequest $request, array $optionalArgs = [])
  * @method PromiseInterface validateEventThreatDetectionCustomModuleAsync(ValidateEventThreatDetectionCustomModuleRequest $request, array $optionalArgs = [])
  * @method PromiseInterface getLocationAsync(GetLocationRequest $request, array $optionalArgs = [])
@@ -312,6 +319,25 @@ public static function folderLocationSecurityHealthAnalyticsCustomModuleName(
         ]);
     }
 
+    /**
+     * Formats a string containing the fully-qualified path to represent a
+     * folder_location_service resource.
+     *
+     * @param string $folder
+     * @param string $location
+     * @param string $service
+     *
+     * @return string The formatted folder_location_service resource.
+     */
+    public static function folderLocationServiceName(string $folder, string $location, string $service): string
+    {
+        return self::getPathTemplate('folderLocationService')->render([
+            'folder' => $folder,
+            'location' => $location,
+            'service' => $service,
+        ]);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a location
      * resource.
@@ -435,6 +461,28 @@ public static function organizationLocationSecurityHealthAnalyticsCustomModuleNa
         ]);
     }
 
+    /**
+     * Formats a string containing the fully-qualified path to represent a
+     * organization_location_service resource.
+     *
+     * @param string $organization
+     * @param string $location
+     * @param string $service
+     *
+     * @return string The formatted organization_location_service resource.
+     */
+    public static function organizationLocationServiceName(
+        string $organization,
+        string $location,
+        string $service
+    ): string {
+        return self::getPathTemplate('organizationLocationService')->render([
+            'organization' => $organization,
+            'location' => $location,
+            'service' => $service,
+        ]);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a
      * project_location_effective_event_threat_detection_custom_module resource.
@@ -523,6 +571,44 @@ public static function projectLocationSecurityHealthAnalyticsCustomModuleName(
         ]);
     }
 
+    /**
+     * Formats a string containing the fully-qualified path to represent a
+     * project_location_service resource.
+     *
+     * @param string $project
+     * @param string $location
+     * @param string $service
+     *
+     * @return string The formatted project_location_service resource.
+     */
+    public static function projectLocationServiceName(string $project, string $location, string $service): string
+    {
+        return self::getPathTemplate('projectLocationService')->render([
+            'project' => $project,
+            'location' => $location,
+            'service' => $service,
+        ]);
+    }
+
+    /**
+     * Formats a string containing the fully-qualified path to represent a
+     * security_center_service resource.
+     *
+     * @param string $project
+     * @param string $location
+     * @param string $service
+     *
+     * @return string The formatted security_center_service resource.
+     */
+    public static function securityCenterServiceName(string $project, string $location, string $service): string
+    {
+        return self::getPathTemplate('securityCenterService')->render([
+            'project' => $project,
+            'location' => $location,
+            'service' => $service,
+        ]);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a
      * security_health_analytics_custom_module resource.
@@ -557,16 +643,20 @@ public static function securityHealthAnalyticsCustomModuleName(
      * - folderLocationEffectiveSecurityHealthAnalyticsCustomModule: folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}
      * - folderLocationEventThreatDetectionCustomModule: folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}
      * - folderLocationSecurityHealthAnalyticsCustomModule: folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}
+     * - folderLocationService: folders/{folder}/locations/{location}/securityCenterServices/{service}
      * - location: projects/{project}/locations/{location}
      * - organizationLocation: organizations/{organization}/locations/{location}
      * - organizationLocationEffectiveEventThreatDetectionCustomModule: organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}
      * - organizationLocationEffectiveSecurityHealthAnalyticsCustomModule: organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}
      * - organizationLocationEventThreatDetectionCustomModule: organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}
      * - organizationLocationSecurityHealthAnalyticsCustomModule: organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}
+     * - organizationLocationService: organizations/{organization}/locations/{location}/securityCenterServices/{service}
      * - projectLocationEffectiveEventThreatDetectionCustomModule: projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}
      * - projectLocationEffectiveSecurityHealthAnalyticsCustomModule: projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}
      * - projectLocationEventThreatDetectionCustomModule: projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}
      * - projectLocationSecurityHealthAnalyticsCustomModule: projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}
+     * - projectLocationService: projects/{project}/locations/{location}/securityCenterServices/{service}
+     * - securityCenterService: projects/{project}/locations/{location}/securityCenterServices/{service}
      * - securityHealthAnalyticsCustomModule: organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}
      *
      * The optional $template argument can be supplied to specify a particular pattern,
@@ -880,6 +970,35 @@ public function getEventThreatDetectionCustomModule(
         return $this->startApiCall('GetEventThreatDetectionCustomModule', $request, $callOptions)->wait();
     }
 
+    /**
+     * Gets service settings for the specified Security Command Center service.
+     *
+     * The async variant is
+     * {@see SecurityCenterManagementClient::getSecurityCenterServiceAsync()} .
+     *
+     * @example samples/V1/SecurityCenterManagementClient/get_security_center_service.php
+     *
+     * @param GetSecurityCenterServiceRequest $request     A request to house fields associated with the call.
+     * @param array                           $callOptions {
+     *     Optional.
+     *
+     *     @type RetrySettings|array $retrySettings
+     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
+     *           associative array of retry settings parameters. See the documentation on
+     *           {@see RetrySettings} for example usage.
+     * }
+     *
+     * @return SecurityCenterService
+     *
+     * @throws ApiException Thrown if the API call fails.
+     */
+    public function getSecurityCenterService(
+        GetSecurityCenterServiceRequest $request,
+        array $callOptions = []
+    ): SecurityCenterService {
+        return $this->startApiCall('GetSecurityCenterService', $request, $callOptions)->wait();
+    }
+
     /**
      * Retrieves a SecurityHealthAnalyticsCustomModule.
      *
@@ -1069,6 +1188,36 @@ public function listEventThreatDetectionCustomModules(
         return $this->startApiCall('ListEventThreatDetectionCustomModules', $request, $callOptions);
     }
 
+    /**
+     * Returns a list of all Security Command Center services for the given
+     * parent.
+     *
+     * The async variant is
+     * {@see SecurityCenterManagementClient::listSecurityCenterServicesAsync()} .
+     *
+     * @example samples/V1/SecurityCenterManagementClient/list_security_center_services.php
+     *
+     * @param ListSecurityCenterServicesRequest $request     A request to house fields associated with the call.
+     * @param array                             $callOptions {
+     *     Optional.
+     *
+     *     @type RetrySettings|array $retrySettings
+     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
+     *           associative array of retry settings parameters. See the documentation on
+     *           {@see RetrySettings} for example usage.
+     * }
+     *
+     * @return PagedListResponse
+     *
+     * @throws ApiException Thrown if the API call fails.
+     */
+    public function listSecurityCenterServices(
+        ListSecurityCenterServicesRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
+        return $this->startApiCall('ListSecurityCenterServices', $request, $callOptions);
+    }
+
     /**
      * Returns a list of all SecurityHealthAnalyticsCustomModules for the given
      * parent. This includes resident modules defined at the scope of the parent,
@@ -1166,6 +1315,35 @@ public function updateEventThreatDetectionCustomModule(
         return $this->startApiCall('UpdateEventThreatDetectionCustomModule', $request, $callOptions)->wait();
     }
 
+    /**
+     * Updates a Security Command Center service using the given update mask.
+     *
+     * The async variant is
+     * {@see SecurityCenterManagementClient::updateSecurityCenterServiceAsync()} .
+     *
+     * @example samples/V1/SecurityCenterManagementClient/update_security_center_service.php
+     *
+     * @param UpdateSecurityCenterServiceRequest $request     A request to house fields associated with the call.
+     * @param array                              $callOptions {
+     *     Optional.
+     *
+     *     @type RetrySettings|array $retrySettings
+     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
+     *           associative array of retry settings parameters. See the documentation on
+     *           {@see RetrySettings} for example usage.
+     * }
+     *
+     * @return SecurityCenterService
+     *
+     * @throws ApiException Thrown if the API call fails.
+     */
+    public function updateSecurityCenterService(
+        UpdateSecurityCenterServiceRequest $request,
+        array $callOptions = []
+    ): SecurityCenterService {
+        return $this->startApiCall('UpdateSecurityCenterService', $request, $callOptions)->wait();
+    }
+
     /**
      * Updates the SecurityHealthAnalyticsCustomModule under the given name based
      * on the given update mask. Updating the enablement state is supported on
diff --git a/SecurityCenterManagement/src/V1/CreateEventThreatDetectionCustomModuleRequest.php b/SecurityCenterManagement/src/V1/CreateEventThreatDetectionCustomModuleRequest.php
index d61da0e767b..f10cdbc6581 100644
--- a/SecurityCenterManagement/src/V1/CreateEventThreatDetectionCustomModuleRequest.php
+++ b/SecurityCenterManagement/src/V1/CreateEventThreatDetectionCustomModuleRequest.php
@@ -17,10 +17,10 @@ class CreateEventThreatDetectionCustomModuleRequest extends \Google\Protobuf\Int
 {
     /**
      * Required. Name of parent for the module. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -48,10 +48,10 @@ class CreateEventThreatDetectionCustomModuleRequest extends \Google\Protobuf\Int
 
     /**
      * @param string                                                                     $parent                           Required. Name of parent for the module. Its format is
-     *                                                                                                                     "organizations/{organization}/locations/{location}",
-     *                                                                                                                     "folders/{folder}/locations/{location}",
+     *                                                                                                                     `organizations/{organization}/locations/{location}`,
+     *                                                                                                                     `folders/{folder}/locations/{location}`,
      *                                                                                                                     or
-     *                                                                                                                     "projects/{project}/locations/{location}"
+     *                                                                                                                     `projects/{project}/locations/{location}`
      *                                                                                                                     Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
      * @param \Google\Cloud\SecurityCenterManagement\V1\EventThreatDetectionCustomModule $eventThreatDetectionCustomModule Required. The module to create. The
      *                                                                                                                     event_threat_detection_custom_module.name will be ignored and server
@@ -76,10 +76,10 @@ public static function build(string $parent, \Google\Cloud\SecurityCenterManagem
      *
      *     @type string $parent
      *           Required. Name of parent for the module. Its format is
-     *           "organizations/{organization}/locations/{location}",
-     *           "folders/{folder}/locations/{location}",
+     *           `organizations/{organization}/locations/{location}`,
+     *           `folders/{folder}/locations/{location}`,
      *           or
-     *           "projects/{project}/locations/{location}"
+     *           `projects/{project}/locations/{location}`
      *     @type \Google\Cloud\SecurityCenterManagement\V1\EventThreatDetectionCustomModule $event_threat_detection_custom_module
      *           Required. The module to create. The
      *           event_threat_detection_custom_module.name will be ignored and server
@@ -101,10 +101,10 @@ public function __construct($data = NULL) {
 
     /**
      * Required. Name of parent for the module. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -116,10 +116,10 @@ public function getParent()
 
     /**
      * Required. Name of parent for the module. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/CreateSecurityHealthAnalyticsCustomModuleRequest.php b/SecurityCenterManagement/src/V1/CreateSecurityHealthAnalyticsCustomModuleRequest.php
index cf77baa4b7e..582fa03482d 100644
--- a/SecurityCenterManagement/src/V1/CreateSecurityHealthAnalyticsCustomModuleRequest.php
+++ b/SecurityCenterManagement/src/V1/CreateSecurityHealthAnalyticsCustomModuleRequest.php
@@ -16,11 +16,11 @@
 class CreateSecurityHealthAnalyticsCustomModuleRequest extends \Google\Protobuf\Internal\Message
 {
     /**
-     * Required. Name of the parent for the module. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
-     * or
-     * "projects/{project}/locations/{location}"
+     * Required. Name of the parent organization, folder, or project of the
+     * module, specified in one of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
+     * * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -46,11 +46,12 @@ class CreateSecurityHealthAnalyticsCustomModuleRequest extends \Google\Protobuf\
     protected $validate_only = false;
 
     /**
-     * @param string                                                                        $parent                              Required. Name of the parent for the module. Its format is
-     *                                                                                                                           "organizations/{organization}/locations/{location}",
-     *                                                                                                                           "folders/{folder}/locations/{location}",
-     *                                                                                                                           or
-     *                                                                                                                           "projects/{project}/locations/{location}"
+     * @param string                                                                        $parent                              Required. Name of the parent organization, folder, or project of the
+     *                                                                                                                           module, specified in one of the following formats:
+     *
+     *                                                                                                                           * `organizations/{organization}/locations/{location}`
+     *                                                                                                                           * `folders/{folder}/locations/{location}`
+     *                                                                                                                           * `projects/{project}/locations/{location}`
      *                                                                                                                           Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
      * @param \Google\Cloud\SecurityCenterManagement\V1\SecurityHealthAnalyticsCustomModule $securityHealthAnalyticsCustomModule Required. The resource being created
      *
@@ -72,11 +73,11 @@ public static function build(string $parent, \Google\Cloud\SecurityCenterManagem
      *     Optional. Data for populating the Message object.
      *
      *     @type string $parent
-     *           Required. Name of the parent for the module. Its format is
-     *           "organizations/{organization}/locations/{location}",
-     *           "folders/{folder}/locations/{location}",
-     *           or
-     *           "projects/{project}/locations/{location}"
+     *           Required. Name of the parent organization, folder, or project of the
+     *           module, specified in one of the following formats:
+     *           * `organizations/{organization}/locations/{location}`
+     *           * `folders/{folder}/locations/{location}`
+     *           * `projects/{project}/locations/{location}`
      *     @type \Google\Cloud\SecurityCenterManagement\V1\SecurityHealthAnalyticsCustomModule $security_health_analytics_custom_module
      *           Required. The resource being created
      *     @type bool $validate_only
@@ -96,11 +97,11 @@ public function __construct($data = NULL) {
     }
 
     /**
-     * Required. Name of the parent for the module. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
-     * or
-     * "projects/{project}/locations/{location}"
+     * Required. Name of the parent organization, folder, or project of the
+     * module, specified in one of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
+     * * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -111,11 +112,11 @@ public function getParent()
     }
 
     /**
-     * Required. Name of the parent for the module. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
-     * or
-     * "projects/{project}/locations/{location}"
+     * Required. Name of the parent organization, folder, or project of the
+     * module, specified in one of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
+     * * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/DeleteEventThreatDetectionCustomModuleRequest.php b/SecurityCenterManagement/src/V1/DeleteEventThreatDetectionCustomModuleRequest.php
index 1fe6c7ad08c..4f08f7d5180 100644
--- a/SecurityCenterManagement/src/V1/DeleteEventThreatDetectionCustomModuleRequest.php
+++ b/SecurityCenterManagement/src/V1/DeleteEventThreatDetectionCustomModuleRequest.php
@@ -18,9 +18,9 @@ class DeleteEventThreatDetectionCustomModuleRequest extends \Google\Protobuf\Int
     /**
      * Required. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -43,9 +43,9 @@ class DeleteEventThreatDetectionCustomModuleRequest extends \Google\Protobuf\Int
      *
      *                     Its format is:
      *
-     *                     * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *                     * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *                     * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}". Please see
+     *                     * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *                     * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *                     * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`. Please see
      *                     {@see SecurityCenterManagementClient::eventThreatDetectionCustomModuleName()} for help formatting this field.
      *
      * @return \Google\Cloud\SecurityCenterManagement\V1\DeleteEventThreatDetectionCustomModuleRequest
@@ -67,9 +67,9 @@ public static function build(string $name): self
      *     @type string $name
      *           Required. The resource name of the ETD custom module.
      *           Its format is:
-     *             * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *             * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *             * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *             * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *             * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *             * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      *     @type bool $validate_only
      *           Optional. When set to true, only validations (including IAM checks) will
      *           done for the request (module will not be deleted). An OK response indicates
@@ -88,9 +88,9 @@ public function __construct($data = NULL) {
     /**
      * Required. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -103,9 +103,9 @@ public function getName()
     /**
      * Required. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/DeleteSecurityHealthAnalyticsCustomModuleRequest.php b/SecurityCenterManagement/src/V1/DeleteSecurityHealthAnalyticsCustomModuleRequest.php
index 3c9ec160708..ccb2146822e 100644
--- a/SecurityCenterManagement/src/V1/DeleteSecurityHealthAnalyticsCustomModuleRequest.php
+++ b/SecurityCenterManagement/src/V1/DeleteSecurityHealthAnalyticsCustomModuleRequest.php
@@ -18,9 +18,9 @@ class DeleteSecurityHealthAnalyticsCustomModuleRequest extends \Google\Protobuf\
     /**
      * Required. The resource name of the SHA custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
-     *   * "folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
-     *   * "projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+     *   * `projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -43,9 +43,9 @@ class DeleteSecurityHealthAnalyticsCustomModuleRequest extends \Google\Protobuf\
      *
      *                     Its format is:
      *
-     *                     * "organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
-     *                     * "folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
-     *                     * "projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}". Please see
+     *                     * `organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+     *                     * `folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+     *                     * `projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`. Please see
      *                     {@see SecurityCenterManagementClient::securityHealthAnalyticsCustomModuleName()} for help formatting this field.
      *
      * @return \Google\Cloud\SecurityCenterManagement\V1\DeleteSecurityHealthAnalyticsCustomModuleRequest
@@ -67,9 +67,9 @@ public static function build(string $name): self
      *     @type string $name
      *           Required. The resource name of the SHA custom module.
      *           Its format is:
-     *             * "organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
-     *             * "folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
-     *             * "projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
+     *             * `organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+     *             * `folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+     *             * `projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
      *     @type bool $validate_only
      *           Optional. When set to true, only validations (including IAM checks) will
      *           done for the request (module will not be deleted). An OK response indicates
@@ -88,9 +88,9 @@ public function __construct($data = NULL) {
     /**
      * Required. The resource name of the SHA custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
-     *   * "folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
-     *   * "projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+     *   * `projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -103,9 +103,9 @@ public function getName()
     /**
      * Required. The resource name of the SHA custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
-     *   * "folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
-     *   * "projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
+     *   * `projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/EffectiveEventThreatDetectionCustomModule.php b/SecurityCenterManagement/src/V1/EffectiveEventThreatDetectionCustomModule.php
index 90256280eee..659b3cd6a15 100644
--- a/SecurityCenterManagement/src/V1/EffectiveEventThreatDetectionCustomModule.php
+++ b/SecurityCenterManagement/src/V1/EffectiveEventThreatDetectionCustomModule.php
@@ -24,9 +24,9 @@ class EffectiveEventThreatDetectionCustomModule extends \Google\Protobuf\Interna
     /**
      * Identifier. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      */
@@ -72,9 +72,9 @@ class EffectiveEventThreatDetectionCustomModule extends \Google\Protobuf\Interna
      *     @type string $name
      *           Identifier. The resource name of the ETD custom module.
      *           Its format is:
-     *             * "organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *             * "folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *             * "projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
+     *             * `organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *             * `folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *             * `projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
      *     @type \Google\Protobuf\Struct $config
      *           Output only. Config for the effective module.
      *     @type int $enablement_state
@@ -96,9 +96,9 @@ public function __construct($data = NULL) {
     /**
      * Identifier. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      * @return string
@@ -111,9 +111,9 @@ public function getName()
     /**
      * Identifier. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/EffectiveSecurityHealthAnalyticsCustomModule.php b/SecurityCenterManagement/src/V1/EffectiveSecurityHealthAnalyticsCustomModule.php
index 87da6b3c67d..1345238cbc2 100644
--- a/SecurityCenterManagement/src/V1/EffectiveSecurityHealthAnalyticsCustomModule.php
+++ b/SecurityCenterManagement/src/V1/EffectiveSecurityHealthAnalyticsCustomModule.php
@@ -24,13 +24,11 @@
 class EffectiveSecurityHealthAnalyticsCustomModule extends \Google\Protobuf\Internal\Message
 {
     /**
-     * Identifier. The resource name of the custom module.
-     * Its format is
-     * "organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}",
-     * or
-     * "folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}",
-     * or
-     * "projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}"
+     * Identifier. The full resource name of the custom module, specified in one
+     * of the following formats:
+     * * `organizations/organization/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `folders/folder/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `projects/project/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      */
@@ -64,13 +62,11 @@ class EffectiveSecurityHealthAnalyticsCustomModule extends \Google\Protobuf\Inte
      *     Optional. Data for populating the Message object.
      *
      *     @type string $name
-     *           Identifier. The resource name of the custom module.
-     *           Its format is
-     *           "organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}",
-     *           or
-     *           "folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}",
-     *           or
-     *           "projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}"
+     *           Identifier. The full resource name of the custom module, specified in one
+     *           of the following formats:
+     *           * `organizations/organization/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     *           * `folders/folder/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     *           * `projects/project/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
      *     @type \Google\Cloud\SecurityCenterManagement\V1\CustomConfig $custom_config
      *           Output only. The user-specified configuration for the module.
      *     @type int $enablement_state
@@ -88,13 +84,11 @@ public function __construct($data = NULL) {
     }
 
     /**
-     * Identifier. The resource name of the custom module.
-     * Its format is
-     * "organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}",
-     * or
-     * "folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}",
-     * or
-     * "projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}"
+     * Identifier. The full resource name of the custom module, specified in one
+     * of the following formats:
+     * * `organizations/organization/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `folders/folder/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `projects/project/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      * @return string
@@ -105,13 +99,11 @@ public function getName()
     }
 
     /**
-     * Identifier. The resource name of the custom module.
-     * Its format is
-     * "organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}",
-     * or
-     * "folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}",
-     * or
-     * "projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}"
+     * Identifier. The full resource name of the custom module, specified in one
+     * of the following formats:
+     * * `organizations/organization/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `folders/folder/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `projects/project/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/EventThreatDetectionCustomModule.php b/SecurityCenterManagement/src/V1/EventThreatDetectionCustomModule.php
index 871499213c6..c6dc2492db7 100644
--- a/SecurityCenterManagement/src/V1/EventThreatDetectionCustomModule.php
+++ b/SecurityCenterManagement/src/V1/EventThreatDetectionCustomModule.php
@@ -20,9 +20,9 @@ class EventThreatDetectionCustomModule extends \Google\Protobuf\Internal\Message
     /**
      * Identifier. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      */
@@ -91,9 +91,9 @@ class EventThreatDetectionCustomModule extends \Google\Protobuf\Internal\Message
      *     @type string $name
      *           Identifier. The resource name of the ETD custom module.
      *           Its format is:
-     *             * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *             * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *             * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *             * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *             * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *             * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      *     @type \Google\Protobuf\Struct $config
      *           Optional. Config for the module. For the resident module, its config value
      *           is defined at this level. For the inherited module, its config value is
@@ -126,9 +126,9 @@ public function __construct($data = NULL) {
     /**
      * Identifier. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      * @return string
@@ -141,9 +141,9 @@ public function getName()
     /**
      * Identifier. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/GetEffectiveEventThreatDetectionCustomModuleRequest.php b/SecurityCenterManagement/src/V1/GetEffectiveEventThreatDetectionCustomModuleRequest.php
index 5cf9e623882..34bdee84cc9 100644
--- a/SecurityCenterManagement/src/V1/GetEffectiveEventThreatDetectionCustomModuleRequest.php
+++ b/SecurityCenterManagement/src/V1/GetEffectiveEventThreatDetectionCustomModuleRequest.php
@@ -18,9 +18,9 @@ class GetEffectiveEventThreatDetectionCustomModuleRequest extends \Google\Protob
     /**
      * Required. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -31,9 +31,9 @@ class GetEffectiveEventThreatDetectionCustomModuleRequest extends \Google\Protob
      *
      *                     Its format is:
      *
-     *                     * "organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *                     * "folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *                     * "projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}". Please see
+     *                     * `organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *                     * `folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *                     * `projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`. Please see
      *                     {@see SecurityCenterManagementClient::effectiveEventThreatDetectionCustomModuleName()} for help formatting this field.
      *
      * @return \Google\Cloud\SecurityCenterManagement\V1\GetEffectiveEventThreatDetectionCustomModuleRequest
@@ -55,9 +55,9 @@ public static function build(string $name): self
      *     @type string $name
      *           Required. The resource name of the ETD custom module.
      *           Its format is:
-     *             * "organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *             * "folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *             * "projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
+     *             * `organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *             * `folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *             * `projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
      * }
      */
     public function __construct($data = NULL) {
@@ -68,9 +68,9 @@ public function __construct($data = NULL) {
     /**
      * Required. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -83,9 +83,9 @@ public function getName()
     /**
      * Required. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/GetEffectiveSecurityHealthAnalyticsCustomModuleRequest.php b/SecurityCenterManagement/src/V1/GetEffectiveSecurityHealthAnalyticsCustomModuleRequest.php
index 01e20495ef1..e784437bc70 100644
--- a/SecurityCenterManagement/src/V1/GetEffectiveSecurityHealthAnalyticsCustomModuleRequest.php
+++ b/SecurityCenterManagement/src/V1/GetEffectiveSecurityHealthAnalyticsCustomModuleRequest.php
@@ -16,25 +16,24 @@
 class GetEffectiveSecurityHealthAnalyticsCustomModuleRequest extends \Google\Protobuf\Internal\Message
 {
     /**
-     * Required. The resource name of the SHA custom module.
-     * Its format is:
-     *   * "organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
-     *   * "folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
-     *   * "projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
+     * Required. The full resource name of the custom module, specified in one of
+     * the following formats:
+     * * `organizations/organization/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `folders/folder/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `projects/project/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
     protected $name = '';
 
     /**
-     * @param string $name Required. The resource name of the SHA custom module.
+     * @param string $name Required. The full resource name of the custom module, specified in one of
+     *                     the following formats:
      *
-     *                     Its format is:
-     *
-     *                     * "organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
-     *                     * "folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
-     *                     * "projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}". Please see
-     *                     {@see SecurityCenterManagementClient::effectiveSecurityHealthAnalyticsCustomModuleName()} for help formatting this field.
+     *                     * `organizations/organization/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     *                     * `folders/folder/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     *                     * `projects/project/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     *                     Please see {@see SecurityCenterManagementClient::effectiveSecurityHealthAnalyticsCustomModuleName()} for help formatting this field.
      *
      * @return \Google\Cloud\SecurityCenterManagement\V1\GetEffectiveSecurityHealthAnalyticsCustomModuleRequest
      *
@@ -53,11 +52,11 @@ public static function build(string $name): self
      *     Optional. Data for populating the Message object.
      *
      *     @type string $name
-     *           Required. The resource name of the SHA custom module.
-     *           Its format is:
-     *             * "organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
-     *             * "folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
-     *             * "projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
+     *           Required. The full resource name of the custom module, specified in one of
+     *           the following formats:
+     *           * `organizations/organization/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     *           * `folders/folder/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     *           * `projects/project/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
      * }
      */
     public function __construct($data = NULL) {
@@ -66,11 +65,11 @@ public function __construct($data = NULL) {
     }
 
     /**
-     * Required. The resource name of the SHA custom module.
-     * Its format is:
-     *   * "organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
-     *   * "folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
-     *   * "projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
+     * Required. The full resource name of the custom module, specified in one of
+     * the following formats:
+     * * `organizations/organization/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `folders/folder/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `projects/project/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -81,11 +80,11 @@ public function getName()
     }
 
     /**
-     * Required. The resource name of the SHA custom module.
-     * Its format is:
-     *   * "organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
-     *   * "folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
-     *   * "projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{module_id}".
+     * Required. The full resource name of the custom module, specified in one of
+     * the following formats:
+     * * `organizations/organization/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `folders/folder/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
+     * * `projects/project/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}`
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/GetEventThreatDetectionCustomModuleRequest.php b/SecurityCenterManagement/src/V1/GetEventThreatDetectionCustomModuleRequest.php
index 12b0807bc26..e280d8f676f 100644
--- a/SecurityCenterManagement/src/V1/GetEventThreatDetectionCustomModuleRequest.php
+++ b/SecurityCenterManagement/src/V1/GetEventThreatDetectionCustomModuleRequest.php
@@ -18,9 +18,9 @@ class GetEventThreatDetectionCustomModuleRequest extends \Google\Protobuf\Intern
     /**
      * Required. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -31,9 +31,9 @@ class GetEventThreatDetectionCustomModuleRequest extends \Google\Protobuf\Intern
      *
      *                     Its format is:
      *
-     *                     * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *                     * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *                     * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}". Please see
+     *                     * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *                     * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *                     * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`. Please see
      *                     {@see SecurityCenterManagementClient::eventThreatDetectionCustomModuleName()} for help formatting this field.
      *
      * @return \Google\Cloud\SecurityCenterManagement\V1\GetEventThreatDetectionCustomModuleRequest
@@ -55,9 +55,9 @@ public static function build(string $name): self
      *     @type string $name
      *           Required. The resource name of the ETD custom module.
      *           Its format is:
-     *             * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *             * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *             * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *             * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *             * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *             * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      * }
      */
     public function __construct($data = NULL) {
@@ -68,9 +68,9 @@ public function __construct($data = NULL) {
     /**
      * Required. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -83,9 +83,9 @@ public function getName()
     /**
      * Required. The resource name of the ETD custom module.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
-     *   * "projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}".
+     *   * `organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
+     *   * `projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/GetSecurityCenterServiceRequest.php b/SecurityCenterManagement/src/V1/GetSecurityCenterServiceRequest.php
new file mode 100644
index 00000000000..d84834c4654
--- /dev/null
+++ b/SecurityCenterManagement/src/V1/GetSecurityCenterServiceRequest.php
@@ -0,0 +1,135 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/cloud/securitycentermanagement/v1/security_center_management.proto
+
+namespace Google\Cloud\SecurityCenterManagement\V1;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * Request message for getting a Security Command Center service.
+ *
+ * Generated from protobuf message <code>google.cloud.securitycentermanagement.v1.GetSecurityCenterServiceRequest</code>
+ */
+class GetSecurityCenterServiceRequest extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * Required. The Security Command Center service to retrieve.
+     * Formats:
+     *   * organizations/{organization}/locations/{location}/securityCenterServices/{service}
+     *   * folders/{folder}/locations/{location}/securityCenterServices/{service}
+     *   * projects/{project}/locations/{location}/securityCenterServices/{service}
+     * The possible values for id {service} are:
+     *   * container-threat-detection
+     *   * event-threat-detection
+     *   * security-health-analytics
+     *   * vm-threat-detection
+     *   * web-security-scanner
+     *
+     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
+     */
+    protected $name = '';
+
+    /**
+     * @param string $name Required. The Security Command Center service to retrieve.
+     *
+     *                     Formats:
+     *
+     *                     * organizations/{organization}/locations/{location}/securityCenterServices/{service}
+     *                     * folders/{folder}/locations/{location}/securityCenterServices/{service}
+     *                     * projects/{project}/locations/{location}/securityCenterServices/{service}
+     *
+     *                     The possible values for id {service} are:
+     *
+     *                     * container-threat-detection
+     *                     * event-threat-detection
+     *                     * security-health-analytics
+     *                     * vm-threat-detection
+     *                     * web-security-scanner
+     *                     Please see {@see SecurityCenterManagementClient::securityCenterServiceName()} for help formatting this field.
+     *
+     * @return \Google\Cloud\SecurityCenterManagement\V1\GetSecurityCenterServiceRequest
+     *
+     * @experimental
+     */
+    public static function build(string $name): self
+    {
+        return (new self())
+            ->setName($name);
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type string $name
+     *           Required. The Security Command Center service to retrieve.
+     *           Formats:
+     *             * organizations/{organization}/locations/{location}/securityCenterServices/{service}
+     *             * folders/{folder}/locations/{location}/securityCenterServices/{service}
+     *             * projects/{project}/locations/{location}/securityCenterServices/{service}
+     *           The possible values for id {service} are:
+     *             * container-threat-detection
+     *             * event-threat-detection
+     *             * security-health-analytics
+     *             * vm-threat-detection
+     *             * web-security-scanner
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Cloud\Securitycentermanagement\V1\SecurityCenterManagement::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * Required. The Security Command Center service to retrieve.
+     * Formats:
+     *   * organizations/{organization}/locations/{location}/securityCenterServices/{service}
+     *   * folders/{folder}/locations/{location}/securityCenterServices/{service}
+     *   * projects/{project}/locations/{location}/securityCenterServices/{service}
+     * The possible values for id {service} are:
+     *   * container-threat-detection
+     *   * event-threat-detection
+     *   * security-health-analytics
+     *   * vm-threat-detection
+     *   * web-security-scanner
+     *
+     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Required. The Security Command Center service to retrieve.
+     * Formats:
+     *   * organizations/{organization}/locations/{location}/securityCenterServices/{service}
+     *   * folders/{folder}/locations/{location}/securityCenterServices/{service}
+     *   * projects/{project}/locations/{location}/securityCenterServices/{service}
+     * The possible values for id {service} are:
+     *   * container-threat-detection
+     *   * event-threat-detection
+     *   * security-health-analytics
+     *   * vm-threat-detection
+     *   * web-security-scanner
+     *
+     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setName($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->name = $var;
+
+        return $this;
+    }
+
+}
+
diff --git a/SecurityCenterManagement/src/V1/ListDescendantEventThreatDetectionCustomModulesRequest.php b/SecurityCenterManagement/src/V1/ListDescendantEventThreatDetectionCustomModulesRequest.php
index c80385f93f5..6ea98488fc7 100644
--- a/SecurityCenterManagement/src/V1/ListDescendantEventThreatDetectionCustomModulesRequest.php
+++ b/SecurityCenterManagement/src/V1/ListDescendantEventThreatDetectionCustomModulesRequest.php
@@ -18,10 +18,10 @@ class ListDescendantEventThreatDetectionCustomModulesRequest extends \Google\Pro
 {
     /**
      * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -43,10 +43,10 @@ class ListDescendantEventThreatDetectionCustomModulesRequest extends \Google\Pro
 
     /**
      * @param string $parent Required. Name of parent to list custom modules. Its format is
-     *                       "organizations/{organization}/locations/{location}",
-     *                       "folders/{folder}/locations/{location}",
+     *                       `organizations/{organization}/locations/{location}`,
+     *                       `folders/{folder}/locations/{location}`,
      *                       or
-     *                       "projects/{project}/locations/{location}"
+     *                       `projects/{project}/locations/{location}`
      *                       Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
      *
      * @return \Google\Cloud\SecurityCenterManagement\V1\ListDescendantEventThreatDetectionCustomModulesRequest
@@ -67,10 +67,10 @@ public static function build(string $parent): self
      *
      *     @type string $parent
      *           Required. Name of parent to list custom modules. Its format is
-     *           "organizations/{organization}/locations/{location}",
-     *           "folders/{folder}/locations/{location}",
+     *           `organizations/{organization}/locations/{location}`,
+     *           `folders/{folder}/locations/{location}`,
      *           or
-     *           "projects/{project}/locations/{location}"
+     *           `projects/{project}/locations/{location}`
      *     @type int $page_size
      *           Optional. The maximum number of modules to return. The service may return
      *           fewer than this value. If unspecified, at most 10 configs will be returned.
@@ -86,10 +86,10 @@ public function __construct($data = NULL) {
 
     /**
      * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -101,10 +101,10 @@ public function getParent()
 
     /**
      * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/ListDescendantSecurityHealthAnalyticsCustomModulesRequest.php b/SecurityCenterManagement/src/V1/ListDescendantSecurityHealthAnalyticsCustomModulesRequest.php
index 8fb32db14c7..4db8d6b92e8 100644
--- a/SecurityCenterManagement/src/V1/ListDescendantSecurityHealthAnalyticsCustomModulesRequest.php
+++ b/SecurityCenterManagement/src/V1/ListDescendantSecurityHealthAnalyticsCustomModulesRequest.php
@@ -17,11 +17,11 @@
 class ListDescendantSecurityHealthAnalyticsCustomModulesRequest extends \Google\Protobuf\Internal\Message
 {
     /**
-     * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
-     * or
-     * "projects/{project}/locations/{location}"
+     * Required. Name of the parent organization, folder, or project in which to
+     * list custom modules, specified in one of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
+     * * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -41,11 +41,12 @@ class ListDescendantSecurityHealthAnalyticsCustomModulesRequest extends \Google\
     protected $page_token = '';
 
     /**
-     * @param string $parent Required. Name of parent to list custom modules. Its format is
-     *                       "organizations/{organization}/locations/{location}",
-     *                       "folders/{folder}/locations/{location}",
-     *                       or
-     *                       "projects/{project}/locations/{location}"
+     * @param string $parent Required. Name of the parent organization, folder, or project in which to
+     *                       list custom modules, specified in one of the following formats:
+     *
+     *                       * `organizations/{organization}/locations/{location}`
+     *                       * `folders/{folder}/locations/{location}`
+     *                       * `projects/{project}/locations/{location}`
      *                       Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
      *
      * @return \Google\Cloud\SecurityCenterManagement\V1\ListDescendantSecurityHealthAnalyticsCustomModulesRequest
@@ -65,11 +66,11 @@ public static function build(string $parent): self
      *     Optional. Data for populating the Message object.
      *
      *     @type string $parent
-     *           Required. Name of parent to list custom modules. Its format is
-     *           "organizations/{organization}/locations/{location}",
-     *           "folders/{folder}/locations/{location}",
-     *           or
-     *           "projects/{project}/locations/{location}"
+     *           Required. Name of the parent organization, folder, or project in which to
+     *           list custom modules, specified in one of the following formats:
+     *           * `organizations/{organization}/locations/{location}`
+     *           * `folders/{folder}/locations/{location}`
+     *           * `projects/{project}/locations/{location}`
      *     @type int $page_size
      *           Optional. The maximum number of results to return in a single response.
      *           Default is 10, minimum is 1, maximum is 1000.
@@ -83,11 +84,11 @@ public function __construct($data = NULL) {
     }
 
     /**
-     * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
-     * or
-     * "projects/{project}/locations/{location}"
+     * Required. Name of the parent organization, folder, or project in which to
+     * list custom modules, specified in one of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
+     * * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -98,11 +99,11 @@ public function getParent()
     }
 
     /**
-     * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
-     * or
-     * "projects/{project}/locations/{location}"
+     * Required. Name of the parent organization, folder, or project in which to
+     * list custom modules, specified in one of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
+     * * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/ListEffectiveEventThreatDetectionCustomModulesRequest.php b/SecurityCenterManagement/src/V1/ListEffectiveEventThreatDetectionCustomModulesRequest.php
index 1de4b9f88c1..40094fd46ac 100644
--- a/SecurityCenterManagement/src/V1/ListEffectiveEventThreatDetectionCustomModulesRequest.php
+++ b/SecurityCenterManagement/src/V1/ListEffectiveEventThreatDetectionCustomModulesRequest.php
@@ -18,10 +18,10 @@ class ListEffectiveEventThreatDetectionCustomModulesRequest extends \Google\Prot
 {
     /**
      * Required. Name of parent to list effective custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -42,10 +42,10 @@ class ListEffectiveEventThreatDetectionCustomModulesRequest extends \Google\Prot
 
     /**
      * @param string $parent Required. Name of parent to list effective custom modules. Its format is
-     *                       "organizations/{organization}/locations/{location}",
-     *                       "folders/{folder}/locations/{location}",
+     *                       `organizations/{organization}/locations/{location}`,
+     *                       `folders/{folder}/locations/{location}`,
      *                       or
-     *                       "projects/{project}/locations/{location}"
+     *                       `projects/{project}/locations/{location}`
      *                       Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
      *
      * @return \Google\Cloud\SecurityCenterManagement\V1\ListEffectiveEventThreatDetectionCustomModulesRequest
@@ -66,10 +66,10 @@ public static function build(string $parent): self
      *
      *     @type string $parent
      *           Required. Name of parent to list effective custom modules. Its format is
-     *           "organizations/{organization}/locations/{location}",
-     *           "folders/{folder}/locations/{location}",
+     *           `organizations/{organization}/locations/{location}`,
+     *           `folders/{folder}/locations/{location}`,
      *           or
-     *           "projects/{project}/locations/{location}"
+     *           `projects/{project}/locations/{location}`
      *     @type int $page_size
      *           Optional. The maximum number of results to return in a single response.
      *           Default is 10, minimum is 1, maximum is 1000.
@@ -84,10 +84,10 @@ public function __construct($data = NULL) {
 
     /**
      * Required. Name of parent to list effective custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -99,10 +99,10 @@ public function getParent()
 
     /**
      * Required. Name of parent to list effective custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/ListEffectiveSecurityHealthAnalyticsCustomModulesRequest.php b/SecurityCenterManagement/src/V1/ListEffectiveSecurityHealthAnalyticsCustomModulesRequest.php
index d6469a51e01..4e8e3f4acea 100644
--- a/SecurityCenterManagement/src/V1/ListEffectiveSecurityHealthAnalyticsCustomModulesRequest.php
+++ b/SecurityCenterManagement/src/V1/ListEffectiveSecurityHealthAnalyticsCustomModulesRequest.php
@@ -17,11 +17,12 @@
 class ListEffectiveSecurityHealthAnalyticsCustomModulesRequest extends \Google\Protobuf\Internal\Message
 {
     /**
-     * Required. Name of parent to list effective custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * Required. Name of parent to list effective custom modules. specified in one
+     * of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -41,11 +42,12 @@ class ListEffectiveSecurityHealthAnalyticsCustomModulesRequest extends \Google\P
     protected $page_token = '';
 
     /**
-     * @param string $parent Required. Name of parent to list effective custom modules. Its format is
-     *                       "organizations/{organization}/locations/{location}",
-     *                       "folders/{folder}/locations/{location}",
+     * @param string $parent Required. Name of parent to list effective custom modules. specified in one
+     *                       of the following formats:
+     *                       * `organizations/{organization}/locations/{location}`
+     *                       * `folders/{folder}/locations/{location}`
      *                       or
-     *                       "projects/{project}/locations/{location}"
+     *                       `projects/{project}/locations/{location}`
      *                       Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
      *
      * @return \Google\Cloud\SecurityCenterManagement\V1\ListEffectiveSecurityHealthAnalyticsCustomModulesRequest
@@ -65,11 +67,12 @@ public static function build(string $parent): self
      *     Optional. Data for populating the Message object.
      *
      *     @type string $parent
-     *           Required. Name of parent to list effective custom modules. Its format is
-     *           "organizations/{organization}/locations/{location}",
-     *           "folders/{folder}/locations/{location}",
+     *           Required. Name of parent to list effective custom modules. specified in one
+     *           of the following formats:
+     *           * `organizations/{organization}/locations/{location}`
+     *           * `folders/{folder}/locations/{location}`
      *           or
-     *           "projects/{project}/locations/{location}"
+     *           `projects/{project}/locations/{location}`
      *     @type int $page_size
      *           Optional. The maximum number of results to return in a single response.
      *           Default is 10, minimum is 1, maximum is 1000.
@@ -83,11 +86,12 @@ public function __construct($data = NULL) {
     }
 
     /**
-     * Required. Name of parent to list effective custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * Required. Name of parent to list effective custom modules. specified in one
+     * of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -98,11 +102,12 @@ public function getParent()
     }
 
     /**
-     * Required. Name of parent to list effective custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * Required. Name of parent to list effective custom modules. specified in one
+     * of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/ListEventThreatDetectionCustomModulesRequest.php b/SecurityCenterManagement/src/V1/ListEventThreatDetectionCustomModulesRequest.php
index d5503de8ec2..16e35944821 100644
--- a/SecurityCenterManagement/src/V1/ListEventThreatDetectionCustomModulesRequest.php
+++ b/SecurityCenterManagement/src/V1/ListEventThreatDetectionCustomModulesRequest.php
@@ -17,10 +17,10 @@ class ListEventThreatDetectionCustomModulesRequest extends \Google\Protobuf\Inte
 {
     /**
      * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -47,10 +47,10 @@ class ListEventThreatDetectionCustomModulesRequest extends \Google\Protobuf\Inte
 
     /**
      * @param string $parent Required. Name of parent to list custom modules. Its format is
-     *                       "organizations/{organization}/locations/{location}",
-     *                       "folders/{folder}/locations/{location}",
+     *                       `organizations/{organization}/locations/{location}`,
+     *                       `folders/{folder}/locations/{location}`,
      *                       or
-     *                       "projects/{project}/locations/{location}"
+     *                       `projects/{project}/locations/{location}`
      *                       Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
      *
      * @return \Google\Cloud\SecurityCenterManagement\V1\ListEventThreatDetectionCustomModulesRequest
@@ -71,10 +71,10 @@ public static function build(string $parent): self
      *
      *     @type string $parent
      *           Required. Name of parent to list custom modules. Its format is
-     *           "organizations/{organization}/locations/{location}",
-     *           "folders/{folder}/locations/{location}",
+     *           `organizations/{organization}/locations/{location}`,
+     *           `folders/{folder}/locations/{location}`,
      *           or
-     *           "projects/{project}/locations/{location}"
+     *           `projects/{project}/locations/{location}`
      *     @type int $page_size
      *           Optional. The maximum number of modules to return. The service may return
      *           fewer than this value. If unspecified, at most 10 configs will be returned.
@@ -95,10 +95,10 @@ public function __construct($data = NULL) {
 
     /**
      * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -110,10 +110,10 @@ public function getParent()
 
     /**
      * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
+     * `organizations/{organization}/locations/{location}`,
+     * `folders/{folder}/locations/{location}`,
      * or
-     * "projects/{project}/locations/{location}"
+     * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/ListSecurityCenterServicesRequest.php b/SecurityCenterManagement/src/V1/ListSecurityCenterServicesRequest.php
new file mode 100644
index 00000000000..c4a0cd81d3a
--- /dev/null
+++ b/SecurityCenterManagement/src/V1/ListSecurityCenterServicesRequest.php
@@ -0,0 +1,175 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/cloud/securitycentermanagement/v1/security_center_management.proto
+
+namespace Google\Cloud\SecurityCenterManagement\V1;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * Request message for listing Security Command Center services.
+ *
+ * Generated from protobuf message <code>google.cloud.securitycentermanagement.v1.ListSecurityCenterServicesRequest</code>
+ */
+class ListSecurityCenterServicesRequest extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * Required. The name of the parent to list Security Command Center services.
+     * Formats:
+     *   * organizations/{organization}/locations/{location}
+     *   * folders/{folder}/locations/{location}
+     *   * projects/{project}/locations/{location}
+     *
+     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
+     */
+    protected $parent = '';
+    /**
+     * Optional. The maximum number of results to return in a single response.
+     * Default is 10, minimum is 1, maximum is 1000.
+     *
+     * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    protected $page_size = 0;
+    /**
+     * Optional. The value returned by the last call indicating a continuation.
+     *
+     * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    protected $page_token = '';
+
+    /**
+     * @param string $parent Required. The name of the parent to list Security Command Center services.
+     *
+     *                       Formats:
+     *
+     *                       * organizations/{organization}/locations/{location}
+     *                       * folders/{folder}/locations/{location}
+     *                       * projects/{project}/locations/{location}
+     *                       Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
+     *
+     * @return \Google\Cloud\SecurityCenterManagement\V1\ListSecurityCenterServicesRequest
+     *
+     * @experimental
+     */
+    public static function build(string $parent): self
+    {
+        return (new self())
+            ->setParent($parent);
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type string $parent
+     *           Required. The name of the parent to list Security Command Center services.
+     *           Formats:
+     *             * organizations/{organization}/locations/{location}
+     *             * folders/{folder}/locations/{location}
+     *             * projects/{project}/locations/{location}
+     *     @type int $page_size
+     *           Optional. The maximum number of results to return in a single response.
+     *           Default is 10, minimum is 1, maximum is 1000.
+     *     @type string $page_token
+     *           Optional. The value returned by the last call indicating a continuation.
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Cloud\Securitycentermanagement\V1\SecurityCenterManagement::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * Required. The name of the parent to list Security Command Center services.
+     * Formats:
+     *   * organizations/{organization}/locations/{location}
+     *   * folders/{folder}/locations/{location}
+     *   * projects/{project}/locations/{location}
+     *
+     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
+     * @return string
+     */
+    public function getParent()
+    {
+        return $this->parent;
+    }
+
+    /**
+     * Required. The name of the parent to list Security Command Center services.
+     * Formats:
+     *   * organizations/{organization}/locations/{location}
+     *   * folders/{folder}/locations/{location}
+     *   * projects/{project}/locations/{location}
+     *
+     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setParent($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->parent = $var;
+
+        return $this;
+    }
+
+    /**
+     * Optional. The maximum number of results to return in a single response.
+     * Default is 10, minimum is 1, maximum is 1000.
+     *
+     * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return int
+     */
+    public function getPageSize()
+    {
+        return $this->page_size;
+    }
+
+    /**
+     * Optional. The maximum number of results to return in a single response.
+     * Default is 10, minimum is 1, maximum is 1000.
+     *
+     * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param int $var
+     * @return $this
+     */
+    public function setPageSize($var)
+    {
+        GPBUtil::checkInt32($var);
+        $this->page_size = $var;
+
+        return $this;
+    }
+
+    /**
+     * Optional. The value returned by the last call indicating a continuation.
+     *
+     * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return string
+     */
+    public function getPageToken()
+    {
+        return $this->page_token;
+    }
+
+    /**
+     * Optional. The value returned by the last call indicating a continuation.
+     *
+     * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setPageToken($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->page_token = $var;
+
+        return $this;
+    }
+
+}
+
diff --git a/SecurityCenterManagement/src/V1/ListSecurityCenterServicesResponse.php b/SecurityCenterManagement/src/V1/ListSecurityCenterServicesResponse.php
new file mode 100644
index 00000000000..772555d3900
--- /dev/null
+++ b/SecurityCenterManagement/src/V1/ListSecurityCenterServicesResponse.php
@@ -0,0 +1,101 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/cloud/securitycentermanagement/v1/security_center_management.proto
+
+namespace Google\Cloud\SecurityCenterManagement\V1;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * Response message for listing Security Command Center services.
+ *
+ * Generated from protobuf message <code>google.cloud.securitycentermanagement.v1.ListSecurityCenterServicesResponse</code>
+ */
+class ListSecurityCenterServicesResponse extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * The list of services.
+     *
+     * Generated from protobuf field <code>repeated .google.cloud.securitycentermanagement.v1.SecurityCenterService security_center_services = 1;</code>
+     */
+    private $security_center_services;
+    /**
+     * A token identifying a page of results the server should return.
+     *
+     * Generated from protobuf field <code>string next_page_token = 2;</code>
+     */
+    protected $next_page_token = '';
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type array<\Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService>|\Google\Protobuf\Internal\RepeatedField $security_center_services
+     *           The list of services.
+     *     @type string $next_page_token
+     *           A token identifying a page of results the server should return.
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Cloud\Securitycentermanagement\V1\SecurityCenterManagement::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * The list of services.
+     *
+     * Generated from protobuf field <code>repeated .google.cloud.securitycentermanagement.v1.SecurityCenterService security_center_services = 1;</code>
+     * @return \Google\Protobuf\Internal\RepeatedField
+     */
+    public function getSecurityCenterServices()
+    {
+        return $this->security_center_services;
+    }
+
+    /**
+     * The list of services.
+     *
+     * Generated from protobuf field <code>repeated .google.cloud.securitycentermanagement.v1.SecurityCenterService security_center_services = 1;</code>
+     * @param array<\Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService>|\Google\Protobuf\Internal\RepeatedField $var
+     * @return $this
+     */
+    public function setSecurityCenterServices($var)
+    {
+        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService::class);
+        $this->security_center_services = $arr;
+
+        return $this;
+    }
+
+    /**
+     * A token identifying a page of results the server should return.
+     *
+     * Generated from protobuf field <code>string next_page_token = 2;</code>
+     * @return string
+     */
+    public function getNextPageToken()
+    {
+        return $this->next_page_token;
+    }
+
+    /**
+     * A token identifying a page of results the server should return.
+     *
+     * Generated from protobuf field <code>string next_page_token = 2;</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setNextPageToken($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->next_page_token = $var;
+
+        return $this;
+    }
+
+}
+
diff --git a/SecurityCenterManagement/src/V1/ListSecurityHealthAnalyticsCustomModulesRequest.php b/SecurityCenterManagement/src/V1/ListSecurityHealthAnalyticsCustomModulesRequest.php
index 9ada583f692..2e52af07903 100644
--- a/SecurityCenterManagement/src/V1/ListSecurityHealthAnalyticsCustomModulesRequest.php
+++ b/SecurityCenterManagement/src/V1/ListSecurityHealthAnalyticsCustomModulesRequest.php
@@ -16,11 +16,11 @@
 class ListSecurityHealthAnalyticsCustomModulesRequest extends \Google\Protobuf\Internal\Message
 {
     /**
-     * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
-     * or
-     * "projects/{project}/locations/{location}"
+     * Required. Name of parent organization, folder, or project in which to list
+     * custom modules, specified in one of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
+     * * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -40,11 +40,12 @@ class ListSecurityHealthAnalyticsCustomModulesRequest extends \Google\Protobuf\I
     protected $page_token = '';
 
     /**
-     * @param string $parent Required. Name of parent to list custom modules. Its format is
-     *                       "organizations/{organization}/locations/{location}",
-     *                       "folders/{folder}/locations/{location}",
-     *                       or
-     *                       "projects/{project}/locations/{location}"
+     * @param string $parent Required. Name of parent organization, folder, or project in which to list
+     *                       custom modules, specified in one of the following formats:
+     *
+     *                       * `organizations/{organization}/locations/{location}`
+     *                       * `folders/{folder}/locations/{location}`
+     *                       * `projects/{project}/locations/{location}`
      *                       Please see {@see SecurityCenterManagementClient::organizationLocationName()} for help formatting this field.
      *
      * @return \Google\Cloud\SecurityCenterManagement\V1\ListSecurityHealthAnalyticsCustomModulesRequest
@@ -64,11 +65,11 @@ public static function build(string $parent): self
      *     Optional. Data for populating the Message object.
      *
      *     @type string $parent
-     *           Required. Name of parent to list custom modules. Its format is
-     *           "organizations/{organization}/locations/{location}",
-     *           "folders/{folder}/locations/{location}",
-     *           or
-     *           "projects/{project}/locations/{location}"
+     *           Required. Name of parent organization, folder, or project in which to list
+     *           custom modules, specified in one of the following formats:
+     *           * `organizations/{organization}/locations/{location}`
+     *           * `folders/{folder}/locations/{location}`
+     *           * `projects/{project}/locations/{location}`
      *     @type int $page_size
      *           Optional. The maximum number of results to return in a single response.
      *           Default is 10, minimum is 1, maximum is 1000.
@@ -82,11 +83,11 @@ public function __construct($data = NULL) {
     }
 
     /**
-     * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
-     * or
-     * "projects/{project}/locations/{location}"
+     * Required. Name of parent organization, folder, or project in which to list
+     * custom modules, specified in one of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
+     * * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -97,11 +98,11 @@ public function getParent()
     }
 
     /**
-     * Required. Name of parent to list custom modules. Its format is
-     * "organizations/{organization}/locations/{location}",
-     * "folders/{folder}/locations/{location}",
-     * or
-     * "projects/{project}/locations/{location}"
+     * Required. Name of parent organization, folder, or project in which to list
+     * custom modules, specified in one of the following formats:
+     * * `organizations/{organization}/locations/{location}`
+     * * `folders/{folder}/locations/{location}`
+     * * `projects/{project}/locations/{location}`
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/SecurityCenterService.php b/SecurityCenterManagement/src/V1/SecurityCenterService.php
new file mode 100644
index 00000000000..6482912da57
--- /dev/null
+++ b/SecurityCenterManagement/src/V1/SecurityCenterService.php
@@ -0,0 +1,345 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/cloud/securitycentermanagement/v1/security_center_management.proto
+
+namespace Google\Cloud\SecurityCenterManagement\V1;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * Represents a particular Security Command Center service. This includes
+ * settings information such as top-level enablement in addition to individual
+ * module settings. Service settings can be configured at the organization,
+ * folder, or project level. Service settings at the organization or folder
+ * level are inherited by those in child folders and projects.
+ *
+ * Generated from protobuf message <code>google.cloud.securitycentermanagement.v1.SecurityCenterService</code>
+ */
+class SecurityCenterService extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * Identifier. The name of the service.
+     * Its format is:
+     *   * organizations/{organization}/locations/{location}/securityCenterServices/{service}
+     *   * folders/{folder}/locations/{location}/securityCenterServices/{service}
+     *   * projects/{project}/locations/{location}/securityCenterServices/{service}
+     * The possible values for id {service} are:
+     *   * container-threat-detection
+     *   * event-threat-detection
+     *   * security-health-analytics
+     *   * vm-threat-detection
+     *   * web-security-scanner
+     *
+     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
+     */
+    protected $name = '';
+    /**
+     * Optional. The intended state of enablement for the service at its level of
+     * the resource hierarchy. A DISABLED state will override all module
+     * enablement_states to DISABLED.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState intended_enablement_state = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    protected $intended_enablement_state = 0;
+    /**
+     * Output only. The effective enablement state for the service at its level of
+     * the resource hierarchy. If the intended state is set to INHERITED, the
+     * effective state will be inherited from the enablement state of an ancestor.
+     * This state may differ from the intended enablement state due to billing
+     * eligibility or onboarding status.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState effective_enablement_state = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     */
+    protected $effective_enablement_state = 0;
+    /**
+     * Optional. The configurations including the state of enablement for the
+     * service's different modules. The absence of a module in the map implies its
+     * configuration is inherited from its parents.
+     *
+     * Generated from protobuf field <code>map<string, .google.cloud.securitycentermanagement.v1.SecurityCenterService.ModuleSettings> modules = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    private $modules;
+    /**
+     * Output only. The time the service was last updated. This could be due to an
+     * explicit user update or due to a side effect of another system change such
+     * as billing subscription expiry.
+     *
+     * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     */
+    protected $update_time = null;
+    /**
+     * Optional. Additional service specific configuration. Not all services will
+     * utilize this field.
+     *
+     * Generated from protobuf field <code>.google.protobuf.Struct service_config = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    protected $service_config = null;
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type string $name
+     *           Identifier. The name of the service.
+     *           Its format is:
+     *             * organizations/{organization}/locations/{location}/securityCenterServices/{service}
+     *             * folders/{folder}/locations/{location}/securityCenterServices/{service}
+     *             * projects/{project}/locations/{location}/securityCenterServices/{service}
+     *           The possible values for id {service} are:
+     *             * container-threat-detection
+     *             * event-threat-detection
+     *             * security-health-analytics
+     *             * vm-threat-detection
+     *             * web-security-scanner
+     *     @type int $intended_enablement_state
+     *           Optional. The intended state of enablement for the service at its level of
+     *           the resource hierarchy. A DISABLED state will override all module
+     *           enablement_states to DISABLED.
+     *     @type int $effective_enablement_state
+     *           Output only. The effective enablement state for the service at its level of
+     *           the resource hierarchy. If the intended state is set to INHERITED, the
+     *           effective state will be inherited from the enablement state of an ancestor.
+     *           This state may differ from the intended enablement state due to billing
+     *           eligibility or onboarding status.
+     *     @type array|\Google\Protobuf\Internal\MapField $modules
+     *           Optional. The configurations including the state of enablement for the
+     *           service's different modules. The absence of a module in the map implies its
+     *           configuration is inherited from its parents.
+     *     @type \Google\Protobuf\Timestamp $update_time
+     *           Output only. The time the service was last updated. This could be due to an
+     *           explicit user update or due to a side effect of another system change such
+     *           as billing subscription expiry.
+     *     @type \Google\Protobuf\Struct $service_config
+     *           Optional. Additional service specific configuration. Not all services will
+     *           utilize this field.
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Cloud\Securitycentermanagement\V1\SecurityCenterManagement::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * Identifier. The name of the service.
+     * Its format is:
+     *   * organizations/{organization}/locations/{location}/securityCenterServices/{service}
+     *   * folders/{folder}/locations/{location}/securityCenterServices/{service}
+     *   * projects/{project}/locations/{location}/securityCenterServices/{service}
+     * The possible values for id {service} are:
+     *   * container-threat-detection
+     *   * event-threat-detection
+     *   * security-health-analytics
+     *   * vm-threat-detection
+     *   * web-security-scanner
+     *
+     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Identifier. The name of the service.
+     * Its format is:
+     *   * organizations/{organization}/locations/{location}/securityCenterServices/{service}
+     *   * folders/{folder}/locations/{location}/securityCenterServices/{service}
+     *   * projects/{project}/locations/{location}/securityCenterServices/{service}
+     * The possible values for id {service} are:
+     *   * container-threat-detection
+     *   * event-threat-detection
+     *   * security-health-analytics
+     *   * vm-threat-detection
+     *   * web-security-scanner
+     *
+     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setName($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->name = $var;
+
+        return $this;
+    }
+
+    /**
+     * Optional. The intended state of enablement for the service at its level of
+     * the resource hierarchy. A DISABLED state will override all module
+     * enablement_states to DISABLED.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState intended_enablement_state = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return int
+     */
+    public function getIntendedEnablementState()
+    {
+        return $this->intended_enablement_state;
+    }
+
+    /**
+     * Optional. The intended state of enablement for the service at its level of
+     * the resource hierarchy. A DISABLED state will override all module
+     * enablement_states to DISABLED.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState intended_enablement_state = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param int $var
+     * @return $this
+     */
+    public function setIntendedEnablementState($var)
+    {
+        GPBUtil::checkEnum($var, \Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService\EnablementState::class);
+        $this->intended_enablement_state = $var;
+
+        return $this;
+    }
+
+    /**
+     * Output only. The effective enablement state for the service at its level of
+     * the resource hierarchy. If the intended state is set to INHERITED, the
+     * effective state will be inherited from the enablement state of an ancestor.
+     * This state may differ from the intended enablement state due to billing
+     * eligibility or onboarding status.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState effective_enablement_state = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     * @return int
+     */
+    public function getEffectiveEnablementState()
+    {
+        return $this->effective_enablement_state;
+    }
+
+    /**
+     * Output only. The effective enablement state for the service at its level of
+     * the resource hierarchy. If the intended state is set to INHERITED, the
+     * effective state will be inherited from the enablement state of an ancestor.
+     * This state may differ from the intended enablement state due to billing
+     * eligibility or onboarding status.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState effective_enablement_state = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     * @param int $var
+     * @return $this
+     */
+    public function setEffectiveEnablementState($var)
+    {
+        GPBUtil::checkEnum($var, \Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService\EnablementState::class);
+        $this->effective_enablement_state = $var;
+
+        return $this;
+    }
+
+    /**
+     * Optional. The configurations including the state of enablement for the
+     * service's different modules. The absence of a module in the map implies its
+     * configuration is inherited from its parents.
+     *
+     * Generated from protobuf field <code>map<string, .google.cloud.securitycentermanagement.v1.SecurityCenterService.ModuleSettings> modules = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return \Google\Protobuf\Internal\MapField
+     */
+    public function getModules()
+    {
+        return $this->modules;
+    }
+
+    /**
+     * Optional. The configurations including the state of enablement for the
+     * service's different modules. The absence of a module in the map implies its
+     * configuration is inherited from its parents.
+     *
+     * Generated from protobuf field <code>map<string, .google.cloud.securitycentermanagement.v1.SecurityCenterService.ModuleSettings> modules = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param array|\Google\Protobuf\Internal\MapField $var
+     * @return $this
+     */
+    public function setModules($var)
+    {
+        $arr = GPBUtil::checkMapField($var, \Google\Protobuf\Internal\GPBType::STRING, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService\ModuleSettings::class);
+        $this->modules = $arr;
+
+        return $this;
+    }
+
+    /**
+     * Output only. The time the service was last updated. This could be due to an
+     * explicit user update or due to a side effect of another system change such
+     * as billing subscription expiry.
+     *
+     * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     * @return \Google\Protobuf\Timestamp|null
+     */
+    public function getUpdateTime()
+    {
+        return $this->update_time;
+    }
+
+    public function hasUpdateTime()
+    {
+        return isset($this->update_time);
+    }
+
+    public function clearUpdateTime()
+    {
+        unset($this->update_time);
+    }
+
+    /**
+     * Output only. The time the service was last updated. This could be due to an
+     * explicit user update or due to a side effect of another system change such
+     * as billing subscription expiry.
+     *
+     * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     * @param \Google\Protobuf\Timestamp $var
+     * @return $this
+     */
+    public function setUpdateTime($var)
+    {
+        GPBUtil::checkMessage($var, \Google\Protobuf\Timestamp::class);
+        $this->update_time = $var;
+
+        return $this;
+    }
+
+    /**
+     * Optional. Additional service specific configuration. Not all services will
+     * utilize this field.
+     *
+     * Generated from protobuf field <code>.google.protobuf.Struct service_config = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return \Google\Protobuf\Struct|null
+     */
+    public function getServiceConfig()
+    {
+        return $this->service_config;
+    }
+
+    public function hasServiceConfig()
+    {
+        return isset($this->service_config);
+    }
+
+    public function clearServiceConfig()
+    {
+        unset($this->service_config);
+    }
+
+    /**
+     * Optional. Additional service specific configuration. Not all services will
+     * utilize this field.
+     *
+     * Generated from protobuf field <code>.google.protobuf.Struct service_config = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param \Google\Protobuf\Struct $var
+     * @return $this
+     */
+    public function setServiceConfig($var)
+    {
+        GPBUtil::checkMessage($var, \Google\Protobuf\Struct::class);
+        $this->service_config = $var;
+
+        return $this;
+    }
+
+}
+
diff --git a/SecurityCenterManagement/src/V1/SecurityCenterService/EnablementState.php b/SecurityCenterManagement/src/V1/SecurityCenterService/EnablementState.php
new file mode 100644
index 00000000000..7d9b56a0a30
--- /dev/null
+++ b/SecurityCenterManagement/src/V1/SecurityCenterService/EnablementState.php
@@ -0,0 +1,71 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/cloud/securitycentermanagement/v1/security_center_management.proto
+
+namespace Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService;
+
+use UnexpectedValueException;
+
+/**
+ * Represents the possible intended states of enablement for a service or
+ * module.
+ *
+ * Protobuf type <code>google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState</code>
+ */
+class EnablementState
+{
+    /**
+     * Default value. This value is unused.
+     *
+     * Generated from protobuf enum <code>ENABLEMENT_STATE_UNSPECIFIED = 0;</code>
+     */
+    const ENABLEMENT_STATE_UNSPECIFIED = 0;
+    /**
+     * State is inherited from the parent resource. Not a valid effective
+     * enablement state.
+     *
+     * Generated from protobuf enum <code>INHERITED = 1;</code>
+     */
+    const INHERITED = 1;
+    /**
+     * State is enabled.
+     *
+     * Generated from protobuf enum <code>ENABLED = 2;</code>
+     */
+    const ENABLED = 2;
+    /**
+     * State is disabled.
+     *
+     * Generated from protobuf enum <code>DISABLED = 3;</code>
+     */
+    const DISABLED = 3;
+
+    private static $valueToName = [
+        self::ENABLEMENT_STATE_UNSPECIFIED => 'ENABLEMENT_STATE_UNSPECIFIED',
+        self::INHERITED => 'INHERITED',
+        self::ENABLED => 'ENABLED',
+        self::DISABLED => 'DISABLED',
+    ];
+
+    public static function name($value)
+    {
+        if (!isset(self::$valueToName[$value])) {
+            throw new UnexpectedValueException(sprintf(
+                    'Enum %s has no name defined for value %s', __CLASS__, $value));
+        }
+        return self::$valueToName[$value];
+    }
+
+
+    public static function value($name)
+    {
+        $const = __CLASS__ . '::' . strtoupper($name);
+        if (!defined($const)) {
+            throw new UnexpectedValueException(sprintf(
+                    'Enum %s has no value defined for name %s', __CLASS__, $name));
+        }
+        return constant($const);
+    }
+}
+
+
diff --git a/SecurityCenterManagement/src/V1/SecurityCenterService/ModuleSettings.php b/SecurityCenterManagement/src/V1/SecurityCenterService/ModuleSettings.php
new file mode 100644
index 00000000000..7b603e767c1
--- /dev/null
+++ b/SecurityCenterManagement/src/V1/SecurityCenterService/ModuleSettings.php
@@ -0,0 +1,126 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/cloud/securitycentermanagement/v1/security_center_management.proto
+
+namespace Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * The settings for individual modules.
+ *
+ * Generated from protobuf message <code>google.cloud.securitycentermanagement.v1.SecurityCenterService.ModuleSettings</code>
+ */
+class ModuleSettings extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * Optional. The intended state of enablement for the module at its level of
+     * the resource hierarchy.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState intended_enablement_state = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    protected $intended_enablement_state = 0;
+    /**
+     * Output only. The effective enablement state for the module at its level
+     * of the resource hierarchy. If the intended state is set to INHERITED, the
+     * effective state will be inherited from the enablement state of an
+     * ancestor. This state may
+     * differ from the intended enablement state due to billing eligibility or
+     * onboarding status.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState effective_enablement_state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     */
+    protected $effective_enablement_state = 0;
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type int $intended_enablement_state
+     *           Optional. The intended state of enablement for the module at its level of
+     *           the resource hierarchy.
+     *     @type int $effective_enablement_state
+     *           Output only. The effective enablement state for the module at its level
+     *           of the resource hierarchy. If the intended state is set to INHERITED, the
+     *           effective state will be inherited from the enablement state of an
+     *           ancestor. This state may
+     *           differ from the intended enablement state due to billing eligibility or
+     *           onboarding status.
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Cloud\Securitycentermanagement\V1\SecurityCenterManagement::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * Optional. The intended state of enablement for the module at its level of
+     * the resource hierarchy.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState intended_enablement_state = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return int
+     */
+    public function getIntendedEnablementState()
+    {
+        return $this->intended_enablement_state;
+    }
+
+    /**
+     * Optional. The intended state of enablement for the module at its level of
+     * the resource hierarchy.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState intended_enablement_state = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param int $var
+     * @return $this
+     */
+    public function setIntendedEnablementState($var)
+    {
+        GPBUtil::checkEnum($var, \Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService\EnablementState::class);
+        $this->intended_enablement_state = $var;
+
+        return $this;
+    }
+
+    /**
+     * Output only. The effective enablement state for the module at its level
+     * of the resource hierarchy. If the intended state is set to INHERITED, the
+     * effective state will be inherited from the enablement state of an
+     * ancestor. This state may
+     * differ from the intended enablement state due to billing eligibility or
+     * onboarding status.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState effective_enablement_state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     * @return int
+     */
+    public function getEffectiveEnablementState()
+    {
+        return $this->effective_enablement_state;
+    }
+
+    /**
+     * Output only. The effective enablement state for the module at its level
+     * of the resource hierarchy. If the intended state is set to INHERITED, the
+     * effective state will be inherited from the enablement state of an
+     * ancestor. This state may
+     * differ from the intended enablement state due to billing eligibility or
+     * onboarding status.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService.EnablementState effective_enablement_state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     * @param int $var
+     * @return $this
+     */
+    public function setEffectiveEnablementState($var)
+    {
+        GPBUtil::checkEnum($var, \Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService\EnablementState::class);
+        $this->effective_enablement_state = $var;
+
+        return $this;
+    }
+
+}
+
+
diff --git a/SecurityCenterManagement/src/V1/SecurityHealthAnalyticsCustomModule.php b/SecurityCenterManagement/src/V1/SecurityHealthAnalyticsCustomModule.php
index 368dacf75d3..db568064f32 100644
--- a/SecurityCenterManagement/src/V1/SecurityHealthAnalyticsCustomModule.php
+++ b/SecurityCenterManagement/src/V1/SecurityHealthAnalyticsCustomModule.php
@@ -20,15 +20,11 @@
 class SecurityHealthAnalyticsCustomModule extends \Google\Protobuf\Internal\Message
 {
     /**
-     * Identifier. The resource name of the custom module.
-     * Its format is
-     * "organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}",
-     * or
-     * "folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}",
-     * or
-     * "projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}"
-     * The id {customModule} is server-generated and is not user settable.
-     * It will be a numeric id containing 1-20 digits.
+     * Identifier. The full resource name of the custom module, specified in one
+     * of the following formats:
+     * * `organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
+     * * `folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
+     * * `projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      */
@@ -84,15 +80,11 @@ class SecurityHealthAnalyticsCustomModule extends \Google\Protobuf\Internal\Mess
      *     Optional. Data for populating the Message object.
      *
      *     @type string $name
-     *           Identifier. The resource name of the custom module.
-     *           Its format is
-     *           "organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}",
-     *           or
-     *           "folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}",
-     *           or
-     *           "projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}"
-     *           The id {customModule} is server-generated and is not user settable.
-     *           It will be a numeric id containing 1-20 digits.
+     *           Identifier. The full resource name of the custom module, specified in one
+     *           of the following formats:
+     *           * `organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
+     *           * `folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
+     *           * `projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
      *     @type string $display_name
      *           Optional. The display name of the Security Health Analytics custom module.
      *           This display name becomes the finding category for all findings that are
@@ -120,15 +112,11 @@ public function __construct($data = NULL) {
     }
 
     /**
-     * Identifier. The resource name of the custom module.
-     * Its format is
-     * "organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}",
-     * or
-     * "folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}",
-     * or
-     * "projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}"
-     * The id {customModule} is server-generated and is not user settable.
-     * It will be a numeric id containing 1-20 digits.
+     * Identifier. The full resource name of the custom module, specified in one
+     * of the following formats:
+     * * `organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
+     * * `folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
+     * * `projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      * @return string
@@ -139,15 +127,11 @@ public function getName()
     }
 
     /**
-     * Identifier. The resource name of the custom module.
-     * Its format is
-     * "organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}",
-     * or
-     * "folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}",
-     * or
-     * "projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}"
-     * The id {customModule} is server-generated and is not user settable.
-     * It will be a numeric id containing 1-20 digits.
+     * Identifier. The full resource name of the custom module, specified in one
+     * of the following formats:
+     * * `organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
+     * * `folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
+     * * `projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}`
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/SimulatedFinding.php b/SecurityCenterManagement/src/V1/SimulatedFinding.php
index ba665bfb2ba..4ca02b40dcf 100644
--- a/SecurityCenterManagement/src/V1/SimulatedFinding.php
+++ b/SecurityCenterManagement/src/V1/SimulatedFinding.php
@@ -20,9 +20,9 @@ class SimulatedFinding extends \Google\Protobuf\Internal\Message
      * Identifier. The [relative resource
      * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name)
      * of the finding. Example:
-     * "organizations/{organization_id}/sources/{source_id}/findings/{finding_id}",
-     * "folders/{folder_id}/sources/{source_id}/findings/{finding_id}",
-     * "projects/{project_id}/sources/{source_id}/findings/{finding_id}".
+     * `organizations/{organization_id}/sources/{source_id}/findings/{finding_id}`,
+     * `folders/{folder_id}/sources/{source_id}/findings/{finding_id}`,
+     * `projects/{project_id}/sources/{source_id}/findings/{finding_id}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      */
@@ -32,7 +32,7 @@ class SimulatedFinding extends \Google\Protobuf\Internal\Message
      * https://cloud.google.com/apis/design/resource_names#relative_resource_name
      * This field is immutable after creation time.
      * For example:
-     * "organizations/{organization_id}/sources/{source_id}"
+     * `organizations/{organization_id}/sources/{source_id}`
      *
      * Generated from protobuf field <code>string parent = 2;</code>
      */
@@ -107,15 +107,15 @@ class SimulatedFinding extends \Google\Protobuf\Internal\Message
      *           Identifier. The [relative resource
      *           name](https://cloud.google.com/apis/design/resource_names#relative_resource_name)
      *           of the finding. Example:
-     *           "organizations/{organization_id}/sources/{source_id}/findings/{finding_id}",
-     *           "folders/{folder_id}/sources/{source_id}/findings/{finding_id}",
-     *           "projects/{project_id}/sources/{source_id}/findings/{finding_id}".
+     *           `organizations/{organization_id}/sources/{source_id}/findings/{finding_id}`,
+     *           `folders/{folder_id}/sources/{source_id}/findings/{finding_id}`,
+     *           `projects/{project_id}/sources/{source_id}/findings/{finding_id}`.
      *     @type string $parent
      *           The relative resource name of the source the finding belongs to. See:
      *           https://cloud.google.com/apis/design/resource_names#relative_resource_name
      *           This field is immutable after creation time.
      *           For example:
-     *           "organizations/{organization_id}/sources/{source_id}"
+     *           `organizations/{organization_id}/sources/{source_id}`
      *     @type string $resource_name
      *           For findings on Google Cloud resources, the full resource
      *           name of the Google Cloud resource this finding is for. See:
@@ -158,9 +158,9 @@ public function __construct($data = NULL) {
      * Identifier. The [relative resource
      * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name)
      * of the finding. Example:
-     * "organizations/{organization_id}/sources/{source_id}/findings/{finding_id}",
-     * "folders/{folder_id}/sources/{source_id}/findings/{finding_id}",
-     * "projects/{project_id}/sources/{source_id}/findings/{finding_id}".
+     * `organizations/{organization_id}/sources/{source_id}/findings/{finding_id}`,
+     * `folders/{folder_id}/sources/{source_id}/findings/{finding_id}`,
+     * `projects/{project_id}/sources/{source_id}/findings/{finding_id}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      * @return string
@@ -174,9 +174,9 @@ public function getName()
      * Identifier. The [relative resource
      * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name)
      * of the finding. Example:
-     * "organizations/{organization_id}/sources/{source_id}/findings/{finding_id}",
-     * "folders/{folder_id}/sources/{source_id}/findings/{finding_id}",
-     * "projects/{project_id}/sources/{source_id}/findings/{finding_id}".
+     * `organizations/{organization_id}/sources/{source_id}/findings/{finding_id}`,
+     * `folders/{folder_id}/sources/{source_id}/findings/{finding_id}`,
+     * `projects/{project_id}/sources/{source_id}/findings/{finding_id}`.
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      * @param string $var
@@ -195,7 +195,7 @@ public function setName($var)
      * https://cloud.google.com/apis/design/resource_names#relative_resource_name
      * This field is immutable after creation time.
      * For example:
-     * "organizations/{organization_id}/sources/{source_id}"
+     * `organizations/{organization_id}/sources/{source_id}`
      *
      * Generated from protobuf field <code>string parent = 2;</code>
      * @return string
@@ -210,7 +210,7 @@ public function getParent()
      * https://cloud.google.com/apis/design/resource_names#relative_resource_name
      * This field is immutable after creation time.
      * For example:
-     * "organizations/{organization_id}/sources/{source_id}"
+     * `organizations/{organization_id}/sources/{source_id}`
      *
      * Generated from protobuf field <code>string parent = 2;</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/UpdateSecurityCenterServiceRequest.php b/SecurityCenterManagement/src/V1/UpdateSecurityCenterServiceRequest.php
new file mode 100644
index 00000000000..1a92796d746
--- /dev/null
+++ b/SecurityCenterManagement/src/V1/UpdateSecurityCenterServiceRequest.php
@@ -0,0 +1,205 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/cloud/securitycentermanagement/v1/security_center_management.proto
+
+namespace Google\Cloud\SecurityCenterManagement\V1;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * Request message for updating a Security Command Center service.
+ *
+ * Generated from protobuf message <code>google.cloud.securitycentermanagement.v1.UpdateSecurityCenterServiceRequest</code>
+ */
+class UpdateSecurityCenterServiceRequest extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * Required. The updated service.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService security_center_service = 1 [(.google.api.field_behavior) = REQUIRED];</code>
+     */
+    protected $security_center_service = null;
+    /**
+     * Required. The list of fields to be updated. Possible values:
+     *   * "intended_enablement_state"
+     *   * "modules"
+     *
+     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];</code>
+     */
+    protected $update_mask = null;
+    /**
+     * Optional. When set to true, only validations (including IAM checks) will
+     * done for the request (service will not be updated). An OK response
+     * indicates the request is valid while an error response indicates the
+     * request is invalid. Note that a subsequent request to actually update the
+     * service could still fail because 1. the state could have changed (e.g. IAM
+     * permission lost) or
+     * 2. A failure occurred while trying to delete the module.
+     *
+     * Generated from protobuf field <code>bool validate_only = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    protected $validate_only = false;
+
+    /**
+     * @param \Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService $securityCenterService Required. The updated service.
+     * @param \Google\Protobuf\FieldMask                                      $updateMask            Required. The list of fields to be updated. Possible values:
+     *
+     *                                                                                               * "intended_enablement_state"
+     *                                                                                               * "modules"
+     *
+     * @return \Google\Cloud\SecurityCenterManagement\V1\UpdateSecurityCenterServiceRequest
+     *
+     * @experimental
+     */
+    public static function build(\Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService $securityCenterService, \Google\Protobuf\FieldMask $updateMask): self
+    {
+        return (new self())
+            ->setSecurityCenterService($securityCenterService)
+            ->setUpdateMask($updateMask);
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type \Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService $security_center_service
+     *           Required. The updated service.
+     *     @type \Google\Protobuf\FieldMask $update_mask
+     *           Required. The list of fields to be updated. Possible values:
+     *             * "intended_enablement_state"
+     *             * "modules"
+     *     @type bool $validate_only
+     *           Optional. When set to true, only validations (including IAM checks) will
+     *           done for the request (service will not be updated). An OK response
+     *           indicates the request is valid while an error response indicates the
+     *           request is invalid. Note that a subsequent request to actually update the
+     *           service could still fail because 1. the state could have changed (e.g. IAM
+     *           permission lost) or
+     *           2. A failure occurred while trying to delete the module.
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Cloud\Securitycentermanagement\V1\SecurityCenterManagement::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * Required. The updated service.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService security_center_service = 1 [(.google.api.field_behavior) = REQUIRED];</code>
+     * @return \Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService|null
+     */
+    public function getSecurityCenterService()
+    {
+        return $this->security_center_service;
+    }
+
+    public function hasSecurityCenterService()
+    {
+        return isset($this->security_center_service);
+    }
+
+    public function clearSecurityCenterService()
+    {
+        unset($this->security_center_service);
+    }
+
+    /**
+     * Required. The updated service.
+     *
+     * Generated from protobuf field <code>.google.cloud.securitycentermanagement.v1.SecurityCenterService security_center_service = 1 [(.google.api.field_behavior) = REQUIRED];</code>
+     * @param \Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService $var
+     * @return $this
+     */
+    public function setSecurityCenterService($var)
+    {
+        GPBUtil::checkMessage($var, \Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService::class);
+        $this->security_center_service = $var;
+
+        return $this;
+    }
+
+    /**
+     * Required. The list of fields to be updated. Possible values:
+     *   * "intended_enablement_state"
+     *   * "modules"
+     *
+     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];</code>
+     * @return \Google\Protobuf\FieldMask|null
+     */
+    public function getUpdateMask()
+    {
+        return $this->update_mask;
+    }
+
+    public function hasUpdateMask()
+    {
+        return isset($this->update_mask);
+    }
+
+    public function clearUpdateMask()
+    {
+        unset($this->update_mask);
+    }
+
+    /**
+     * Required. The list of fields to be updated. Possible values:
+     *   * "intended_enablement_state"
+     *   * "modules"
+     *
+     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];</code>
+     * @param \Google\Protobuf\FieldMask $var
+     * @return $this
+     */
+    public function setUpdateMask($var)
+    {
+        GPBUtil::checkMessage($var, \Google\Protobuf\FieldMask::class);
+        $this->update_mask = $var;
+
+        return $this;
+    }
+
+    /**
+     * Optional. When set to true, only validations (including IAM checks) will
+     * done for the request (service will not be updated). An OK response
+     * indicates the request is valid while an error response indicates the
+     * request is invalid. Note that a subsequent request to actually update the
+     * service could still fail because 1. the state could have changed (e.g. IAM
+     * permission lost) or
+     * 2. A failure occurred while trying to delete the module.
+     *
+     * Generated from protobuf field <code>bool validate_only = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return bool
+     */
+    public function getValidateOnly()
+    {
+        return $this->validate_only;
+    }
+
+    /**
+     * Optional. When set to true, only validations (including IAM checks) will
+     * done for the request (service will not be updated). An OK response
+     * indicates the request is valid while an error response indicates the
+     * request is invalid. Note that a subsequent request to actually update the
+     * service could still fail because 1. the state could have changed (e.g. IAM
+     * permission lost) or
+     * 2. A failure occurred while trying to delete the module.
+     *
+     * Generated from protobuf field <code>bool validate_only = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param bool $var
+     * @return $this
+     */
+    public function setValidateOnly($var)
+    {
+        GPBUtil::checkBool($var);
+        $this->validate_only = $var;
+
+        return $this;
+    }
+
+}
+
diff --git a/SecurityCenterManagement/src/V1/ValidateEventThreatDetectionCustomModuleRequest.php b/SecurityCenterManagement/src/V1/ValidateEventThreatDetectionCustomModuleRequest.php
index 17c5ea7528d..40ac0673ade 100644
--- a/SecurityCenterManagement/src/V1/ValidateEventThreatDetectionCustomModuleRequest.php
+++ b/SecurityCenterManagement/src/V1/ValidateEventThreatDetectionCustomModuleRequest.php
@@ -18,7 +18,7 @@ class ValidateEventThreatDetectionCustomModuleRequest extends \Google\Protobuf\I
     /**
      * Required. Resource name of the parent to validate the Custom Module under.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}".
+     *   * `organizations/{organization}/locations/{location}`.
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
@@ -46,7 +46,7 @@ class ValidateEventThreatDetectionCustomModuleRequest extends \Google\Protobuf\I
      *     @type string $parent
      *           Required. Resource name of the parent to validate the Custom Module under.
      *           Its format is:
-     *             * "organizations/{organization}/locations/{location}".
+     *             * `organizations/{organization}/locations/{location}`.
      *     @type string $raw_text
      *           Required. The raw text of the module's contents. Used to generate error
      *           messages.
@@ -62,7 +62,7 @@ public function __construct($data = NULL) {
     /**
      * Required. Resource name of the parent to validate the Custom Module under.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}".
+     *   * `organizations/{organization}/locations/{location}`.
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @return string
@@ -75,7 +75,7 @@ public function getParent()
     /**
      * Required. Resource name of the parent to validate the Custom Module under.
      * Its format is:
-     *   * "organizations/{organization}/locations/{location}".
+     *   * `organizations/{organization}/locations/{location}`.
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      * @param string $var
diff --git a/SecurityCenterManagement/src/V1/gapic_metadata.json b/SecurityCenterManagement/src/V1/gapic_metadata.json
index bcffad6c658..b7aad2f739f 100644
--- a/SecurityCenterManagement/src/V1/gapic_metadata.json
+++ b/SecurityCenterManagement/src/V1/gapic_metadata.json
@@ -45,6 +45,11 @@
                                 "getEventThreatDetectionCustomModule"
                             ]
                         },
+                        "GetSecurityCenterService": {
+                            "methods": [
+                                "getSecurityCenterService"
+                            ]
+                        },
                         "GetSecurityHealthAnalyticsCustomModule": {
                             "methods": [
                                 "getSecurityHealthAnalyticsCustomModule"
@@ -75,6 +80,11 @@
                                 "listEventThreatDetectionCustomModules"
                             ]
                         },
+                        "ListSecurityCenterServices": {
+                            "methods": [
+                                "listSecurityCenterServices"
+                            ]
+                        },
                         "ListSecurityHealthAnalyticsCustomModules": {
                             "methods": [
                                 "listSecurityHealthAnalyticsCustomModules"
@@ -90,6 +100,11 @@
                                 "updateEventThreatDetectionCustomModule"
                             ]
                         },
+                        "UpdateSecurityCenterService": {
+                            "methods": [
+                                "updateSecurityCenterService"
+                            ]
+                        },
                         "UpdateSecurityHealthAnalyticsCustomModule": {
                             "methods": [
                                 "updateSecurityHealthAnalyticsCustomModule"
diff --git a/SecurityCenterManagement/src/V1/resources/security_center_management_client_config.json b/SecurityCenterManagement/src/V1/resources/security_center_management_client_config.json
index 03100e57b50..cefc5439973 100644
--- a/SecurityCenterManagement/src/V1/resources/security_center_management_client_config.json
+++ b/SecurityCenterManagement/src/V1/resources/security_center_management_client_config.json
@@ -74,6 +74,11 @@
                     "retry_codes_name": "retry_policy_1_codes",
                     "retry_params_name": "retry_policy_1_params"
                 },
+                "GetSecurityCenterService": {
+                    "timeout_millis": 60000,
+                    "retry_codes_name": "no_retry_codes",
+                    "retry_params_name": "no_retry_params"
+                },
                 "GetSecurityHealthAnalyticsCustomModule": {
                     "timeout_millis": 60000,
                     "retry_codes_name": "retry_policy_1_codes",
@@ -104,6 +109,11 @@
                     "retry_codes_name": "retry_policy_1_codes",
                     "retry_params_name": "retry_policy_1_params"
                 },
+                "ListSecurityCenterServices": {
+                    "timeout_millis": 60000,
+                    "retry_codes_name": "no_retry_codes",
+                    "retry_params_name": "no_retry_params"
+                },
                 "ListSecurityHealthAnalyticsCustomModules": {
                     "timeout_millis": 60000,
                     "retry_codes_name": "retry_policy_1_codes",
@@ -119,6 +129,11 @@
                     "retry_codes_name": "no_retry_1_codes",
                     "retry_params_name": "no_retry_1_params"
                 },
+                "UpdateSecurityCenterService": {
+                    "timeout_millis": 60000,
+                    "retry_codes_name": "no_retry_codes",
+                    "retry_params_name": "no_retry_params"
+                },
                 "UpdateSecurityHealthAnalyticsCustomModule": {
                     "timeout_millis": 60000,
                     "retry_codes_name": "no_retry_1_codes",
diff --git a/SecurityCenterManagement/src/V1/resources/security_center_management_descriptor_config.php b/SecurityCenterManagement/src/V1/resources/security_center_management_descriptor_config.php
index 1e8bae692e0..840299f2b1b 100644
--- a/SecurityCenterManagement/src/V1/resources/security_center_management_descriptor_config.php
+++ b/SecurityCenterManagement/src/V1/resources/security_center_management_descriptor_config.php
@@ -107,6 +107,18 @@
                     ],
                 ],
             ],
+            'GetSecurityCenterService' => [
+                'callType' => \Google\ApiCore\Call::UNARY_CALL,
+                'responseType' => 'Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService',
+                'headerParams' => [
+                    [
+                        'keyName' => 'name',
+                        'fieldAccessors' => [
+                            'getName',
+                        ],
+                    ],
+                ],
+            ],
             'GetSecurityHealthAnalyticsCustomModule' => [
                 'callType' => \Google\ApiCore\Call::UNARY_CALL,
                 'responseType' => 'Google\Cloud\SecurityCenterManagement\V1\SecurityHealthAnalyticsCustomModule',
@@ -219,6 +231,26 @@
                     ],
                 ],
             ],
+            'ListSecurityCenterServices' => [
+                'pageStreaming' => [
+                    'requestPageTokenGetMethod' => 'getPageToken',
+                    'requestPageTokenSetMethod' => 'setPageToken',
+                    'requestPageSizeGetMethod' => 'getPageSize',
+                    'requestPageSizeSetMethod' => 'setPageSize',
+                    'responsePageTokenGetMethod' => 'getNextPageToken',
+                    'resourcesGetMethod' => 'getSecurityCenterServices',
+                ],
+                'callType' => \Google\ApiCore\Call::PAGINATED_CALL,
+                'responseType' => 'Google\Cloud\SecurityCenterManagement\V1\ListSecurityCenterServicesResponse',
+                'headerParams' => [
+                    [
+                        'keyName' => 'parent',
+                        'fieldAccessors' => [
+                            'getParent',
+                        ],
+                    ],
+                ],
+            ],
             'ListSecurityHealthAnalyticsCustomModules' => [
                 'pageStreaming' => [
                     'requestPageTokenGetMethod' => 'getPageToken',
@@ -264,6 +296,19 @@
                     ],
                 ],
             ],
+            'UpdateSecurityCenterService' => [
+                'callType' => \Google\ApiCore\Call::UNARY_CALL,
+                'responseType' => 'Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService',
+                'headerParams' => [
+                    [
+                        'keyName' => 'security_center_service.name',
+                        'fieldAccessors' => [
+                            'getSecurityCenterService',
+                            'getName',
+                        ],
+                    ],
+                ],
+            ],
             'UpdateSecurityHealthAnalyticsCustomModule' => [
                 'callType' => \Google\ApiCore\Call::UNARY_CALL,
                 'responseType' => 'Google\Cloud\SecurityCenterManagement\V1\SecurityHealthAnalyticsCustomModule',
@@ -332,16 +377,20 @@
                 'folderLocationEffectiveSecurityHealthAnalyticsCustomModule' => 'folders/{folder}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}',
                 'folderLocationEventThreatDetectionCustomModule' => 'folders/{folder}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}',
                 'folderLocationSecurityHealthAnalyticsCustomModule' => 'folders/{folder}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}',
+                'folderLocationService' => 'folders/{folder}/locations/{location}/securityCenterServices/{service}',
                 'location' => 'projects/{project}/locations/{location}',
                 'organizationLocation' => 'organizations/{organization}/locations/{location}',
                 'organizationLocationEffectiveEventThreatDetectionCustomModule' => 'organizations/{organization}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}',
                 'organizationLocationEffectiveSecurityHealthAnalyticsCustomModule' => 'organizations/{organization}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}',
                 'organizationLocationEventThreatDetectionCustomModule' => 'organizations/{organization}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}',
                 'organizationLocationSecurityHealthAnalyticsCustomModule' => 'organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}',
+                'organizationLocationService' => 'organizations/{organization}/locations/{location}/securityCenterServices/{service}',
                 'projectLocationEffectiveEventThreatDetectionCustomModule' => 'projects/{project}/locations/{location}/effectiveEventThreatDetectionCustomModules/{effective_event_threat_detection_custom_module}',
                 'projectLocationEffectiveSecurityHealthAnalyticsCustomModule' => 'projects/{project}/locations/{location}/effectiveSecurityHealthAnalyticsCustomModules/{effective_security_health_analytics_custom_module}',
                 'projectLocationEventThreatDetectionCustomModule' => 'projects/{project}/locations/{location}/eventThreatDetectionCustomModules/{event_threat_detection_custom_module}',
                 'projectLocationSecurityHealthAnalyticsCustomModule' => 'projects/{project}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}',
+                'projectLocationService' => 'projects/{project}/locations/{location}/securityCenterServices/{service}',
+                'securityCenterService' => 'projects/{project}/locations/{location}/securityCenterServices/{service}',
                 'securityHealthAnalyticsCustomModule' => 'organizations/{organization}/locations/{location}/securityHealthAnalyticsCustomModules/{security_health_analytics_custom_module}',
             ],
         ],
diff --git a/SecurityCenterManagement/src/V1/resources/security_center_management_rest_client_config.php b/SecurityCenterManagement/src/V1/resources/security_center_management_rest_client_config.php
index a3546e1c614..545daa6979b 100644
--- a/SecurityCenterManagement/src/V1/resources/security_center_management_rest_client_config.php
+++ b/SecurityCenterManagement/src/V1/resources/security_center_management_rest_client_config.php
@@ -200,6 +200,27 @@
                     ],
                 ],
             ],
+            'GetSecurityCenterService' => [
+                'method' => 'get',
+                'uriTemplate' => '/v1/{name=projects/*/locations/*/securityCenterServices/*}',
+                'additionalBindings' => [
+                    [
+                        'method' => 'get',
+                        'uriTemplate' => '/v1/{name=folders/*/locations/*/securityCenterServices/*}',
+                    ],
+                    [
+                        'method' => 'get',
+                        'uriTemplate' => '/v1/{name=organizations/*/locations/*/securityCenterServices/*}',
+                    ],
+                ],
+                'placeholders' => [
+                    'name' => [
+                        'getters' => [
+                            'getName',
+                        ],
+                    ],
+                ],
+            ],
             'GetSecurityHealthAnalyticsCustomModule' => [
                 'method' => 'get',
                 'uriTemplate' => '/v1/{name=projects/*/locations/*/securityHealthAnalyticsCustomModules/*}',
@@ -326,6 +347,27 @@
                     ],
                 ],
             ],
+            'ListSecurityCenterServices' => [
+                'method' => 'get',
+                'uriTemplate' => '/v1/{parent=projects/*/locations/*}/securityCenterServices',
+                'additionalBindings' => [
+                    [
+                        'method' => 'get',
+                        'uriTemplate' => '/v1/{parent=folders/*/locations/*}/securityCenterServices',
+                    ],
+                    [
+                        'method' => 'get',
+                        'uriTemplate' => '/v1/{parent=organizations/*/locations/*}/securityCenterServices',
+                    ],
+                ],
+                'placeholders' => [
+                    'parent' => [
+                        'getters' => [
+                            'getParent',
+                        ],
+                    ],
+                ],
+            ],
             'ListSecurityHealthAnalyticsCustomModules' => [
                 'method' => 'get',
                 'uriTemplate' => '/v1/{parent=projects/*/locations/*}/securityHealthAnalyticsCustomModules',
@@ -405,6 +447,40 @@
                     'update_mask',
                 ],
             ],
+            'UpdateSecurityCenterService' => [
+                'method' => 'patch',
+                'uriTemplate' => '/v1/{security_center_service.name=projects/*/locations/*/securityCenterServices/*}',
+                'body' => 'security_center_service',
+                'additionalBindings' => [
+                    [
+                        'method' => 'patch',
+                        'uriTemplate' => '/v1/{security_center_service.name=folders/*/locations/*/securityCenterServices/*}',
+                        'body' => 'security_center_service',
+                        'queryParams' => [
+                            'update_mask',
+                        ],
+                    ],
+                    [
+                        'method' => 'patch',
+                        'uriTemplate' => '/v1/{security_center_service.name=organizations/*/locations/*/securityCenterServices/*}',
+                        'body' => 'security_center_service',
+                        'queryParams' => [
+                            'update_mask',
+                        ],
+                    ],
+                ],
+                'placeholders' => [
+                    'security_center_service.name' => [
+                        'getters' => [
+                            'getSecurityCenterService',
+                            'getName',
+                        ],
+                    ],
+                ],
+                'queryParams' => [
+                    'update_mask',
+                ],
+            ],
             'UpdateSecurityHealthAnalyticsCustomModule' => [
                 'method' => 'patch',
                 'uriTemplate' => '/v1/{security_health_analytics_custom_module.name=projects/*/locations/*/securityHealthAnalyticsCustomModules/*}',
diff --git a/SecurityCenterManagement/tests/Unit/V1/Client/SecurityCenterManagementClientTest.php b/SecurityCenterManagement/tests/Unit/V1/Client/SecurityCenterManagementClientTest.php
index e8573745e66..860d42e0855 100644
--- a/SecurityCenterManagement/tests/Unit/V1/Client/SecurityCenterManagementClientTest.php
+++ b/SecurityCenterManagement/tests/Unit/V1/Client/SecurityCenterManagementClientTest.php
@@ -42,6 +42,7 @@
 use Google\Cloud\SecurityCenterManagement\V1\GetEffectiveEventThreatDetectionCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\GetEffectiveSecurityHealthAnalyticsCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\GetEventThreatDetectionCustomModuleRequest;
+use Google\Cloud\SecurityCenterManagement\V1\GetSecurityCenterServiceRequest;
 use Google\Cloud\SecurityCenterManagement\V1\GetSecurityHealthAnalyticsCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ListDescendantEventThreatDetectionCustomModulesRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ListDescendantEventThreatDetectionCustomModulesResponse;
@@ -53,13 +54,17 @@
 use Google\Cloud\SecurityCenterManagement\V1\ListEffectiveSecurityHealthAnalyticsCustomModulesResponse;
 use Google\Cloud\SecurityCenterManagement\V1\ListEventThreatDetectionCustomModulesRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ListEventThreatDetectionCustomModulesResponse;
+use Google\Cloud\SecurityCenterManagement\V1\ListSecurityCenterServicesRequest;
+use Google\Cloud\SecurityCenterManagement\V1\ListSecurityCenterServicesResponse;
 use Google\Cloud\SecurityCenterManagement\V1\ListSecurityHealthAnalyticsCustomModulesRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ListSecurityHealthAnalyticsCustomModulesResponse;
+use Google\Cloud\SecurityCenterManagement\V1\SecurityCenterService;
 use Google\Cloud\SecurityCenterManagement\V1\SecurityHealthAnalyticsCustomModule;
 use Google\Cloud\SecurityCenterManagement\V1\SimulateSecurityHealthAnalyticsCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\SimulateSecurityHealthAnalyticsCustomModuleRequest\SimulatedResource;
 use Google\Cloud\SecurityCenterManagement\V1\SimulateSecurityHealthAnalyticsCustomModuleResponse;
 use Google\Cloud\SecurityCenterManagement\V1\UpdateEventThreatDetectionCustomModuleRequest;
+use Google\Cloud\SecurityCenterManagement\V1\UpdateSecurityCenterServiceRequest;
 use Google\Cloud\SecurityCenterManagement\V1\UpdateSecurityHealthAnalyticsCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ValidateEventThreatDetectionCustomModuleRequest;
 use Google\Cloud\SecurityCenterManagement\V1\ValidateEventThreatDetectionCustomModuleResponse;
@@ -658,6 +663,74 @@ public function getEventThreatDetectionCustomModuleExceptionTest()
         $this->assertTrue($transport->isExhausted());
     }
 
+    /** @test */
+    public function getSecurityCenterServiceTest()
+    {
+        $transport = $this->createTransport();
+        $gapicClient = $this->createClient([
+            'transport' => $transport,
+        ]);
+        $this->assertTrue($transport->isExhausted());
+        // Mock response
+        $name2 = 'name2-1052831874';
+        $expectedResponse = new SecurityCenterService();
+        $expectedResponse->setName($name2);
+        $transport->addResponse($expectedResponse);
+        // Mock request
+        $formattedName = $gapicClient->securityCenterServiceName('[PROJECT]', '[LOCATION]', '[SERVICE]');
+        $request = (new GetSecurityCenterServiceRequest())->setName($formattedName);
+        $response = $gapicClient->getSecurityCenterService($request);
+        $this->assertEquals($expectedResponse, $response);
+        $actualRequests = $transport->popReceivedCalls();
+        $this->assertSame(1, count($actualRequests));
+        $actualFuncCall = $actualRequests[0]->getFuncCall();
+        $actualRequestObject = $actualRequests[0]->getRequestObject();
+        $this->assertSame(
+            '/google.cloud.securitycentermanagement.v1.SecurityCenterManagement/GetSecurityCenterService',
+            $actualFuncCall
+        );
+        $actualValue = $actualRequestObject->getName();
+        $this->assertProtobufEquals($formattedName, $actualValue);
+        $this->assertTrue($transport->isExhausted());
+    }
+
+    /** @test */
+    public function getSecurityCenterServiceExceptionTest()
+    {
+        $transport = $this->createTransport();
+        $gapicClient = $this->createClient([
+            'transport' => $transport,
+        ]);
+        $this->assertTrue($transport->isExhausted());
+        $status = new stdClass();
+        $status->code = Code::DATA_LOSS;
+        $status->details = 'internal error';
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
+        $transport->addResponse(null, $status);
+        // Mock request
+        $formattedName = $gapicClient->securityCenterServiceName('[PROJECT]', '[LOCATION]', '[SERVICE]');
+        $request = (new GetSecurityCenterServiceRequest())->setName($formattedName);
+        try {
+            $gapicClient->getSecurityCenterService($request);
+            // If the $gapicClient method call did not throw, fail the test
+            $this->fail('Expected an ApiException, but no exception was thrown.');
+        } catch (ApiException $ex) {
+            $this->assertEquals($status->code, $ex->getCode());
+            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
+        }
+        // Call popReceivedCalls to ensure the stub is exhausted
+        $transport->popReceivedCalls();
+        $this->assertTrue($transport->isExhausted());
+    }
+
     /** @test */
     public function getSecurityHealthAnalyticsCustomModuleTest()
     {
@@ -1112,6 +1185,80 @@ public function listEventThreatDetectionCustomModulesExceptionTest()
         $this->assertTrue($transport->isExhausted());
     }
 
+    /** @test */
+    public function listSecurityCenterServicesTest()
+    {
+        $transport = $this->createTransport();
+        $gapicClient = $this->createClient([
+            'transport' => $transport,
+        ]);
+        $this->assertTrue($transport->isExhausted());
+        // Mock response
+        $nextPageToken = '';
+        $securityCenterServicesElement = new SecurityCenterService();
+        $securityCenterServices = [$securityCenterServicesElement];
+        $expectedResponse = new ListSecurityCenterServicesResponse();
+        $expectedResponse->setNextPageToken($nextPageToken);
+        $expectedResponse->setSecurityCenterServices($securityCenterServices);
+        $transport->addResponse($expectedResponse);
+        // Mock request
+        $formattedParent = $gapicClient->organizationLocationName('[ORGANIZATION]', '[LOCATION]');
+        $request = (new ListSecurityCenterServicesRequest())->setParent($formattedParent);
+        $response = $gapicClient->listSecurityCenterServices($request);
+        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
+        $resources = iterator_to_array($response->iterateAllElements());
+        $this->assertSame(1, count($resources));
+        $this->assertEquals($expectedResponse->getSecurityCenterServices()[0], $resources[0]);
+        $actualRequests = $transport->popReceivedCalls();
+        $this->assertSame(1, count($actualRequests));
+        $actualFuncCall = $actualRequests[0]->getFuncCall();
+        $actualRequestObject = $actualRequests[0]->getRequestObject();
+        $this->assertSame(
+            '/google.cloud.securitycentermanagement.v1.SecurityCenterManagement/ListSecurityCenterServices',
+            $actualFuncCall
+        );
+        $actualValue = $actualRequestObject->getParent();
+        $this->assertProtobufEquals($formattedParent, $actualValue);
+        $this->assertTrue($transport->isExhausted());
+    }
+
+    /** @test */
+    public function listSecurityCenterServicesExceptionTest()
+    {
+        $transport = $this->createTransport();
+        $gapicClient = $this->createClient([
+            'transport' => $transport,
+        ]);
+        $this->assertTrue($transport->isExhausted());
+        $status = new stdClass();
+        $status->code = Code::DATA_LOSS;
+        $status->details = 'internal error';
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
+        $transport->addResponse(null, $status);
+        // Mock request
+        $formattedParent = $gapicClient->organizationLocationName('[ORGANIZATION]', '[LOCATION]');
+        $request = (new ListSecurityCenterServicesRequest())->setParent($formattedParent);
+        try {
+            $gapicClient->listSecurityCenterServices($request);
+            // If the $gapicClient method call did not throw, fail the test
+            $this->fail('Expected an ApiException, but no exception was thrown.');
+        } catch (ApiException $ex) {
+            $this->assertEquals($status->code, $ex->getCode());
+            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
+        }
+        // Call popReceivedCalls to ensure the stub is exhausted
+        $transport->popReceivedCalls();
+        $this->assertTrue($transport->isExhausted());
+    }
+
     /** @test */
     public function listSecurityHealthAnalyticsCustomModulesTest()
     {
@@ -1356,6 +1503,82 @@ public function updateEventThreatDetectionCustomModuleExceptionTest()
         $this->assertTrue($transport->isExhausted());
     }
 
+    /** @test */
+    public function updateSecurityCenterServiceTest()
+    {
+        $transport = $this->createTransport();
+        $gapicClient = $this->createClient([
+            'transport' => $transport,
+        ]);
+        $this->assertTrue($transport->isExhausted());
+        // Mock response
+        $name = 'name3373707';
+        $expectedResponse = new SecurityCenterService();
+        $expectedResponse->setName($name);
+        $transport->addResponse($expectedResponse);
+        // Mock request
+        $securityCenterService = new SecurityCenterService();
+        $updateMask = new FieldMask();
+        $request = (new UpdateSecurityCenterServiceRequest())
+            ->setSecurityCenterService($securityCenterService)
+            ->setUpdateMask($updateMask);
+        $response = $gapicClient->updateSecurityCenterService($request);
+        $this->assertEquals($expectedResponse, $response);
+        $actualRequests = $transport->popReceivedCalls();
+        $this->assertSame(1, count($actualRequests));
+        $actualFuncCall = $actualRequests[0]->getFuncCall();
+        $actualRequestObject = $actualRequests[0]->getRequestObject();
+        $this->assertSame(
+            '/google.cloud.securitycentermanagement.v1.SecurityCenterManagement/UpdateSecurityCenterService',
+            $actualFuncCall
+        );
+        $actualValue = $actualRequestObject->getSecurityCenterService();
+        $this->assertProtobufEquals($securityCenterService, $actualValue);
+        $actualValue = $actualRequestObject->getUpdateMask();
+        $this->assertProtobufEquals($updateMask, $actualValue);
+        $this->assertTrue($transport->isExhausted());
+    }
+
+    /** @test */
+    public function updateSecurityCenterServiceExceptionTest()
+    {
+        $transport = $this->createTransport();
+        $gapicClient = $this->createClient([
+            'transport' => $transport,
+        ]);
+        $this->assertTrue($transport->isExhausted());
+        $status = new stdClass();
+        $status->code = Code::DATA_LOSS;
+        $status->details = 'internal error';
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
+        $transport->addResponse(null, $status);
+        // Mock request
+        $securityCenterService = new SecurityCenterService();
+        $updateMask = new FieldMask();
+        $request = (new UpdateSecurityCenterServiceRequest())
+            ->setSecurityCenterService($securityCenterService)
+            ->setUpdateMask($updateMask);
+        try {
+            $gapicClient->updateSecurityCenterService($request);
+            // If the $gapicClient method call did not throw, fail the test
+            $this->fail('Expected an ApiException, but no exception was thrown.');
+        } catch (ApiException $ex) {
+            $this->assertEquals($status->code, $ex->getCode());
+            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
+        }
+        // Call popReceivedCalls to ensure the stub is exhausted
+        $transport->popReceivedCalls();
+        $this->assertTrue($transport->isExhausted());
+    }
+
     /** @test */
     public function updateSecurityHealthAnalyticsCustomModuleTest()
     {