diff --git a/metadata/Api/Control.php b/metadata/Api/Control.php
index a43d689..ead6700 100644
--- a/metadata/Api/Control.php
+++ b/metadata/Api/Control.php
@@ -14,13 +14,15 @@ public static function initOnce() {
         if (static::$is_initialized == true) {
           return;
         }
+        \GPBMetadata\Google\Api\Policy::initOnce();
         $pool->internalAddGeneratedFile(
             '
-¾

+ń

 google/api/control.proto
-google.api"
+google.api"Q
 Control
-environment
 
(	Bn
+environment
 
(	1
+method_policies (2.google.api.MethodPolicyBn
 com.google.apiBControlProtoP
ZEgoogle.golang.org/genproto/googleapis/api/serviceconfig;serviceconfig¢GAPIbproto3'
         , true);
 
diff --git a/metadata/Api/Policy.php b/metadata/Api/Policy.php
new file mode 100644
index 0000000..9d3ce0f
--- /dev/null
+++ b/metadata/Api/Policy.php
@@ -0,0 +1,35 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/api/policy.proto
+
+namespace GPBMetadata\Google\Api;
+
+class Policy
+{
+    public static $is_initialized = false;
+
+    public static function initOnce() {
+        $pool = \Google\Protobuf\Internal\DescriptorPool::getGeneratedPool();
+
+        if (static::$is_initialized == true) {
+          return;
+        }
+        $pool->internalAddGeneratedFile(
+            '
+ė
+google/api/policy.proto
+google.api google/protobuf/descriptor.proto"S
+FieldPolicy
+selector
 
(	
+resource_permission 
(	
+
resource_type 
(	"S
+MethodPolicy
+selector	 
(	1
+request_policies (2.google.api.FieldPolicyBp
+com.google.apiBPolicyProtoP
ZEgoogle.golang.org/genproto/googleapis/api/serviceconfig;serviceconfigų

¢GAPIbproto3'
+        , true);
+
+        static::$is_initialized = true;
+    }
+}
+
diff --git a/src/Api/Control.php b/src/Api/Control.php
index d7ee23e..5b9bdf1 100644
--- a/src/Api/Control.php
+++ b/src/Api/Control.php
@@ -26,6 +26,12 @@ class Control extends \Google\Protobuf\Internal\Message
      * Generated from protobuf field <code>string environment = 1;</code>
      */
     protected $environment = '';
+    /**
+     * Defines policies applying to the API methods of the service.
+     *
+     * Generated from protobuf field <code>repeated .google.api.MethodPolicy method_policies = 4;</code>
+     */
+    private $method_policies;
 
     /**
      * Constructor.
@@ -37,6 +43,8 @@ class Control extends \Google\Protobuf\Internal\Message
      *           The service controller environment to use. If empty, no control plane
      *           feature (like quota and billing) will be enabled. The recommended value for
      *           most services is servicecontrol.googleapis.com
+     *     @type array<\Google\Api\MethodPolicy>|\Google\Protobuf\Internal\RepeatedField $method_policies
+     *           Defines policies applying to the API methods of the service.
      * }
      */
     public function __construct($data = NULL) {
@@ -74,5 +82,31 @@ public function setEnvironment($var)
         return $this;
     }
 
+    /**
+     * Defines policies applying to the API methods of the service.
+     *
+     * Generated from protobuf field <code>repeated .google.api.MethodPolicy method_policies = 4;</code>
+     * @return \Google\Protobuf\Internal\RepeatedField
+     */
+    public function getMethodPolicies()
+    {
+        return $this->method_policies;
+    }
+
+    /**
+     * Defines policies applying to the API methods of the service.
+     *
+     * Generated from protobuf field <code>repeated .google.api.MethodPolicy method_policies = 4;</code>
+     * @param array<\Google\Api\MethodPolicy>|\Google\Protobuf\Internal\RepeatedField $var
+     * @return $this
+     */
+    public function setMethodPolicies($var)
+    {
+        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Api\MethodPolicy::class);
+        $this->method_policies = $arr;
+
+        return $this;
+    }
+
 }
 
diff --git a/src/Api/FieldPolicy.php b/src/Api/FieldPolicy.php
new file mode 100644
index 0000000..53474a4
--- /dev/null
+++ b/src/Api/FieldPolicy.php
@@ -0,0 +1,181 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/api/policy.proto
+
+namespace Google\Api;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * Google API Policy Annotation
+ * This message defines a simple API policy annotation that can be used to
+ * annotate API request and response message fields with applicable policies.
+ * One field may have multiple applicable policies that must all be satisfied
+ * before a request can be processed. This policy annotation is used to
+ * generate the overall policy that will be used for automatic runtime
+ * policy enforcement and documentation generation.
+ *
+ * Generated from protobuf message <code>google.api.FieldPolicy</code>
+ */
+class FieldPolicy extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * Selects one or more request or response message fields to apply this
+     * `FieldPolicy`.
+     * When a `FieldPolicy` is used in proto annotation, the selector must
+     * be left as empty. The service config generator will automatically fill
+     * the correct value.
+     * When a `FieldPolicy` is used in service config, the selector must be a
+     * comma-separated string with valid request or response field paths,
+     * such as "foo.bar" or "foo.bar,foo.baz".
+     *
+     * Generated from protobuf field <code>string selector = 1;</code>
+     */
+    protected $selector = '';
+    /**
+     * Specifies the required permission(s) for the resource referred to by the
+     * field. It requires the field contains a valid resource reference, and
+     * the request must pass the permission checks to proceed. For example,
+     * "resourcemanager.projects.get".
+     *
+     * Generated from protobuf field <code>string resource_permission = 2;</code>
+     */
+    protected $resource_permission = '';
+    /**
+     * Specifies the resource type for the resource referred to by the field.
+     *
+     * Generated from protobuf field <code>string resource_type = 3;</code>
+     */
+    protected $resource_type = '';
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type string $selector
+     *           Selects one or more request or response message fields to apply this
+     *           `FieldPolicy`.
+     *           When a `FieldPolicy` is used in proto annotation, the selector must
+     *           be left as empty. The service config generator will automatically fill
+     *           the correct value.
+     *           When a `FieldPolicy` is used in service config, the selector must be a
+     *           comma-separated string with valid request or response field paths,
+     *           such as "foo.bar" or "foo.bar,foo.baz".
+     *     @type string $resource_permission
+     *           Specifies the required permission(s) for the resource referred to by the
+     *           field. It requires the field contains a valid resource reference, and
+     *           the request must pass the permission checks to proceed. For example,
+     *           "resourcemanager.projects.get".
+     *     @type string $resource_type
+     *           Specifies the resource type for the resource referred to by the field.
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Api\Policy::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * Selects one or more request or response message fields to apply this
+     * `FieldPolicy`.
+     * When a `FieldPolicy` is used in proto annotation, the selector must
+     * be left as empty. The service config generator will automatically fill
+     * the correct value.
+     * When a `FieldPolicy` is used in service config, the selector must be a
+     * comma-separated string with valid request or response field paths,
+     * such as "foo.bar" or "foo.bar,foo.baz".
+     *
+     * Generated from protobuf field <code>string selector = 1;</code>
+     * @return string
+     */
+    public function getSelector()
+    {
+        return $this->selector;
+    }
+
+    /**
+     * Selects one or more request or response message fields to apply this
+     * `FieldPolicy`.
+     * When a `FieldPolicy` is used in proto annotation, the selector must
+     * be left as empty. The service config generator will automatically fill
+     * the correct value.
+     * When a `FieldPolicy` is used in service config, the selector must be a
+     * comma-separated string with valid request or response field paths,
+     * such as "foo.bar" or "foo.bar,foo.baz".
+     *
+     * Generated from protobuf field <code>string selector = 1;</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setSelector($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->selector = $var;
+
+        return $this;
+    }
+
+    /**
+     * Specifies the required permission(s) for the resource referred to by the
+     * field. It requires the field contains a valid resource reference, and
+     * the request must pass the permission checks to proceed. For example,
+     * "resourcemanager.projects.get".
+     *
+     * Generated from protobuf field <code>string resource_permission = 2;</code>
+     * @return string
+     */
+    public function getResourcePermission()
+    {
+        return $this->resource_permission;
+    }
+
+    /**
+     * Specifies the required permission(s) for the resource referred to by the
+     * field. It requires the field contains a valid resource reference, and
+     * the request must pass the permission checks to proceed. For example,
+     * "resourcemanager.projects.get".
+     *
+     * Generated from protobuf field <code>string resource_permission = 2;</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setResourcePermission($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->resource_permission = $var;
+
+        return $this;
+    }
+
+    /**
+     * Specifies the resource type for the resource referred to by the field.
+     *
+     * Generated from protobuf field <code>string resource_type = 3;</code>
+     * @return string
+     */
+    public function getResourceType()
+    {
+        return $this->resource_type;
+    }
+
+    /**
+     * Specifies the resource type for the resource referred to by the field.
+     *
+     * Generated from protobuf field <code>string resource_type = 3;</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setResourceType($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->resource_type = $var;
+
+        return $this;
+    }
+
+}
+
diff --git a/src/Api/MethodPolicy.php b/src/Api/MethodPolicy.php
new file mode 100644
index 0000000..faeb40a
--- /dev/null
+++ b/src/Api/MethodPolicy.php
@@ -0,0 +1,121 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/api/policy.proto
+
+namespace Google\Api;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * Defines policies applying to an RPC method.
+ *
+ * Generated from protobuf message <code>google.api.MethodPolicy</code>
+ */
+class MethodPolicy extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * Selects a method to which these policies should be enforced, for example,
+     * "google.pubsub.v1.Subscriber.CreateSubscription".
+     * Refer to [selector][google.api.DocumentationRule.selector] for syntax
+     * details.
+     * NOTE: This field must not be set in the proto annotation. It will be
+     * automatically filled by the service config compiler .
+     *
+     * Generated from protobuf field <code>string selector = 9;</code>
+     */
+    protected $selector = '';
+    /**
+     * Policies that are applicable to the request message.
+     *
+     * Generated from protobuf field <code>repeated .google.api.FieldPolicy request_policies = 2;</code>
+     */
+    private $request_policies;
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type string $selector
+     *           Selects a method to which these policies should be enforced, for example,
+     *           "google.pubsub.v1.Subscriber.CreateSubscription".
+     *           Refer to [selector][google.api.DocumentationRule.selector] for syntax
+     *           details.
+     *           NOTE: This field must not be set in the proto annotation. It will be
+     *           automatically filled by the service config compiler .
+     *     @type array<\Google\Api\FieldPolicy>|\Google\Protobuf\Internal\RepeatedField $request_policies
+     *           Policies that are applicable to the request message.
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Api\Policy::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * Selects a method to which these policies should be enforced, for example,
+     * "google.pubsub.v1.Subscriber.CreateSubscription".
+     * Refer to [selector][google.api.DocumentationRule.selector] for syntax
+     * details.
+     * NOTE: This field must not be set in the proto annotation. It will be
+     * automatically filled by the service config compiler .
+     *
+     * Generated from protobuf field <code>string selector = 9;</code>
+     * @return string
+     */
+    public function getSelector()
+    {
+        return $this->selector;
+    }
+
+    /**
+     * Selects a method to which these policies should be enforced, for example,
+     * "google.pubsub.v1.Subscriber.CreateSubscription".
+     * Refer to [selector][google.api.DocumentationRule.selector] for syntax
+     * details.
+     * NOTE: This field must not be set in the proto annotation. It will be
+     * automatically filled by the service config compiler .
+     *
+     * Generated from protobuf field <code>string selector = 9;</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setSelector($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->selector = $var;
+
+        return $this;
+    }
+
+    /**
+     * Policies that are applicable to the request message.
+     *
+     * Generated from protobuf field <code>repeated .google.api.FieldPolicy request_policies = 2;</code>
+     * @return \Google\Protobuf\Internal\RepeatedField
+     */
+    public function getRequestPolicies()
+    {
+        return $this->request_policies;
+    }
+
+    /**
+     * Policies that are applicable to the request message.
+     *
+     * Generated from protobuf field <code>repeated .google.api.FieldPolicy request_policies = 2;</code>
+     * @param array<\Google\Api\FieldPolicy>|\Google\Protobuf\Internal\RepeatedField $var
+     * @return $this
+     */
+    public function setRequestPolicies($var)
+    {
+        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Api\FieldPolicy::class);
+        $this->request_policies = $arr;
+
+        return $this;
+    }
+
+}
+