diff --git a/mmv1/products/apphub/Service.yaml b/mmv1/products/apphub/Service.yaml
new file mode 100644
index 000000000000..7558666e9582
--- /dev/null
+++ b/mmv1/products/apphub/Service.yaml
@@ -0,0 +1,235 @@
+# Copyright 2024 Google Inc.
+# 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
+#
+#     http://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.
+
+--- !ruby/object:Api::Resource
+base_url: projects/{{project}}/locations/{{location}}/applications/{{application_id}}/services
+create_url: projects/{{project}}/locations/{{location}}/applications/{{application_id}}/services?serviceId={{service_id}}
+self_link: projects/{{project}}/locations/{{location}}/applications/{{application_id}}/services/{{service_id}}
+id_format: projects/{{project}}/locations/{{location}}/applications/{{application_id}}/services/{{service_id}}
+import_format:
+  - projects/{{project}}/locations/{{location}}/applications/{{application_id}}/services/{{service_id}}
+name: Service
+description: 'Service is a network/api interface that exposes some functionality to clients for consumption over the network.
+  Service typically has one or more Workloads behind it. It registers identified service to the Application.'
+autogen_async: true
+examples:
+  - !ruby/object:Provider::Terraform::Examples
+    name: "apphub_service_basic"
+    pull_external: true
+    primary_resource_id: "example"
+    vars:
+      application_id: "example-application-1"
+      service_project_attachment_id: "project-1"
+      ilb_network: "l7-ilb-network"
+      ilb_subnet: "l7-ilb-subnet"
+      forwarding_rule: "l7-ilb-forwarding-rule"
+      backend_service: "l7-ilb-backend-subnet"
+      health_check: "l7-ilb-hc"
+    test_env_vars:
+      org_id: :ORG_ID
+      billing_account: :BILLING_ACCT
+  - !ruby/object:Provider::Terraform::Examples
+    name: "apphub_service_full"
+    pull_external: true
+    primary_resource_id: "example"
+    vars:
+      application_id: "example-application-1"
+      service_project_attachment_id: "project-1"
+      display_name: "Example Service Full"
+      description: "Register service for testing"
+      business_name: "Alice"
+      business_email: "alice@google.com"
+      developer_name: "Bob"
+      developer_email: "bob@google.com"
+      operator_name: "Charlie"
+      operator_email: "charlie@google.com"
+      ilb_network: "l7-ilb-network"
+      ilb_subnet: "l7-ilb-subnet"
+      forwarding_rule: "l7-ilb-forwarding-rule"
+      backend_service: "l7-ilb-backend-subnet"
+      health_check: "l7-ilb-hc"
+    test_env_vars:
+      org_id: :ORG_ID
+      billing_account: :BILLING_ACCT
+async: !ruby/object:Api::OpAsync
+  operation: !ruby/object:Api::OpAsync::Operation
+    path: name
+    base_url: "{{op_id}}"
+    wait_ms: 1000
+    timeouts:
+  result: !ruby/object:Api::OpAsync::Result
+    path: response
+    resource_inside_response: true
+  status: !ruby/object:Api::OpAsync::Status
+    path: done
+    complete: true
+    allowed:
+      - true
+      - false
+  error: !ruby/object:Api::OpAsync::Error
+    path: error
+    message: message
+update_verb: :PATCH
+update_mask: true
+parameters:
+  - !ruby/object:Api::Type::String
+    name: location
+    description: 'Part of `parent`.  Full resource name of a parent Application. Example: projects/{HOST_PROJECT_ID}/locations/{LOCATION}/applications/{APPLICATION_ID} '
+    url_param_only: true
+    required: true
+    immutable: true
+  - !ruby/object:Api::Type::String
+    name: applicationId
+    description: 'Part of `parent`.  Full resource name of a parent Application. Example: projects/{HOST_PROJECT_ID}/locations/{LOCATION}/applications/{APPLICATION_ID}'
+    url_param_only: true
+    required: true
+    immutable: true
+  - !ruby/object:Api::Type::String
+    name: serviceId
+    description: 'The Service identifier. '
+    url_param_only: true
+    required: true
+    immutable: true
+properties:
+  - !ruby/object:Api::Type::String
+    name: name
+    output: true
+    description: "Identifier. The resource name of a Service. Format:\n\"projects/{host-project-id}/locations/{location}/applications/{application-id}/services/{service-id}\" "
+  - !ruby/object:Api::Type::String
+    name: displayName
+    description: 'User-defined name for the Service. '
+  - !ruby/object:Api::Type::String
+    name: description
+    description: 'User-defined description of a Service. '
+  - !ruby/object:Api::Type::NestedObject
+    properties:
+      - !ruby/object:Api::Type::String
+        name: uri
+        description: "Output only. The underlying resource URI (For example, URI of Forwarding
+          Rule, URL Map,\nand Backend Service). "
+        output: true
+    output: true
+    name: serviceReference
+    description: 'Reference to an underlying networking resource that can comprise a
+      Service. '
+  - !ruby/object:Api::Type::NestedObject
+    properties:
+      - !ruby/object:Api::Type::String
+        name: gcpProject
+        description: "Output only. The service project identifier that the underlying
+          cloud resource resides in. "
+        output: true
+      - !ruby/object:Api::Type::String
+        name: location
+        description: "Output only. The location that the underlying resource resides in,
+          for example, us-west1. "
+        output: true
+      - !ruby/object:Api::Type::String
+        name: zone
+        description: "Output only. The location that the underlying resource resides in
+          if it is zonal, for example, us-west1-a). "
+        output: true
+    output: true
+    name: serviceProperties
+    description: 'Properties of an underlying cloud resource that can comprise a Service. '
+  - !ruby/object:Api::Type::NestedObject
+    name: attributes
+    description: 'Consumer provided attributes. '
+    properties:
+      - !ruby/object:Api::Type::NestedObject
+        name: criticality
+        description: 'Criticality of the Application, Service, or Workload '
+        properties:
+          - !ruby/object:Api::Type::Enum
+            name: type
+            description: 'Criticality type. '
+            required: true
+            values:
+              - :MISSION_CRITICAL
+              - :HIGH
+              - :MEDIUM
+              - :LOW
+      - !ruby/object:Api::Type::NestedObject
+        name: environment
+        description: 'Environment of the Application, Service, or Workload '
+        properties:
+          - !ruby/object:Api::Type::Enum
+            name: type
+            description: 'Environment type. '
+            required: true
+            values:
+              - :PRODUCTION
+              - :STAGING
+              - :TEST
+              - :DEVELOPMENT
+      - !ruby/object:Api::Type::Array
+        name: developerOwners
+        description: 'Developer team that owns development and coding. '
+        item_type: !ruby/object:Api::Type::NestedObject
+          properties:
+            - !ruby/object:Api::Type::String
+              name: displayName
+              description: 'Contact''s name. '
+            - !ruby/object:Api::Type::String
+              name: email
+              description: 'Required. Email address of the contacts. '
+              required: true
+      - !ruby/object:Api::Type::Array
+        name: operatorOwners
+        description: 'Operator team that ensures runtime and operations. '
+        item_type: !ruby/object:Api::Type::NestedObject
+          properties:
+            - !ruby/object:Api::Type::String
+              name: displayName
+              description: 'Contact''s name. '
+            - !ruby/object:Api::Type::String
+              name: email
+              description: 'Required. Email address of the contacts. '
+              required: true
+      - !ruby/object:Api::Type::Array
+        name: businessOwners
+        description: 'Business team that ensures user needs are met and value
+          is delivered '
+        item_type: !ruby/object:Api::Type::NestedObject
+          properties:
+            - !ruby/object:Api::Type::String
+              name: displayName
+              description: 'Contact''s name. '
+            - !ruby/object:Api::Type::String
+              name: email
+              description: 'Required. Email address of the contacts. '
+              required: true
+  - !ruby/object:Api::Type::String
+    name: discoveredService
+    diff_suppress_func: 'tpgresource.ProjectNumberDiffSuppress'
+    description: 'Immutable. The resource name of the original discovered
+      service. '
+    required: true
+    immutable: true
+  - !ruby/object:Api::Type::String
+    name: createTime
+    description: 'Output only. Create time. '
+    output: true
+  - !ruby/object:Api::Type::String
+    name: updateTime
+    description: 'Output only. Update time. '
+    output: true
+  - !ruby/object:Api::Type::String
+    name: uid
+    description: "Output only. A universally unique identifier (UUID) for the `Service`
+      in the UUID4\nformat. "
+    output: true
+  - !ruby/object:Api::Type::String
+    name: state
+    description: "Output only. Service state. Possible values: STATE_UNSPECIFIED CREATING ACTIVE DELETING DETACHED"
+    output: true
diff --git a/mmv1/templates/terraform/examples/apphub_service_basic.tf.erb b/mmv1/templates/terraform/examples/apphub_service_basic.tf.erb
new file mode 100644
index 000000000000..f62288859da8
--- /dev/null
+++ b/mmv1/templates/terraform/examples/apphub_service_basic.tf.erb
@@ -0,0 +1,110 @@
+resource "google_apphub_application" "application" {
+  location = "us-central1"
+  application_id = "<%= ctx[:vars]['application_id'] %>"
+  scope {
+    type = "REGIONAL"
+  }
+}
+
+resource "google_project" "service_project" {
+  project_id ="<%= ctx[:vars]['service_project_attachment_id'] %>"
+  name = "Service Project"
+  org_id = "<%= ctx[:test_env_vars]['org_id'] %>"
+  billing_account = "<%= ctx[:test_env_vars]['billing_account'] %>"
+}
+
+# Enable Compute API
+resource "google_project_service" "compute_service_project" {
+  project = google_project.service_project.project_id
+  service = "compute.googleapis.com"
+}
+
+resource "time_sleep" "wait_120s" {
+  depends_on = [google_project_service.compute_service_project]
+
+  create_duration = "120s"
+}
+
+resource "google_apphub_service_project_attachment" "service_project_attachment" {
+  service_project_attachment_id = google_project.service_project.project_id
+  depends_on = [time_sleep.wait_120s]
+}
+
+# discovered service block
+data "google_apphub_discovered_service" "catalog-service" {
+  provider = google
+  location = "us-central1"
+  service_uri = "//compute.googleapis.com/${google_compute_forwarding_rule.forwarding_rule.id}"
+  depends_on = [google_apphub_service_project_attachment.service_project_attachment, time_sleep.wait_120s_for_resource_ingestion]
+}
+
+resource "time_sleep" "wait_120s_for_resource_ingestion" {
+  depends_on = [google_compute_forwarding_rule.forwarding_rule]
+  create_duration = "120s"
+}
+
+resource "google_apphub_service" "<%= ctx[:primary_resource_id] %>" {
+  location = "us-central1"
+  application_id = google_apphub_application.application.application_id
+  service_id = google_compute_forwarding_rule.forwarding_rule.name
+  discovered_service = data.google_apphub_discovered_service.catalog-service.name
+}
+
+
+#creates service
+
+
+# VPC network
+resource "google_compute_network" "ilb_network" {
+  name                    = "<%= ctx[:vars]['ilb_network'] %>"
+  project                 = google_project.service_project.project_id
+  auto_create_subnetworks = false
+  depends_on = [time_sleep.wait_120s]
+}
+
+
+# backend subnet
+resource "google_compute_subnetwork" "ilb_subnet" {
+  name          = "<%= ctx[:vars]['ilb_subnet'] %>"
+  project       = google_project.service_project.project_id
+  ip_cidr_range = "10.0.1.0/24"
+  region        = "us-central1"
+  network       = google_compute_network.ilb_network.id
+}
+
+# forwarding rule
+resource "google_compute_forwarding_rule" "forwarding_rule" {
+  name                  ="<%= ctx[:vars]['forwarding_rule'] %>"
+  project               = google_project.service_project.project_id
+  region                = "us-central1"
+  ip_version            = "IPV4"
+  load_balancing_scheme = "INTERNAL"
+  all_ports             = true
+  backend_service       = google_compute_region_backend_service.backend.id
+  network               = google_compute_network.ilb_network.id
+  subnetwork            = google_compute_subnetwork.ilb_subnet.id
+}
+
+
+
+# backend service
+resource "google_compute_region_backend_service" "backend" {
+  name                  = "<%= ctx[:vars]['backend_service'] %>"
+  project               = google_project.service_project.project_id
+  region                = "us-central1"
+  health_checks         = [google_compute_health_check.default.id]
+}
+
+# health check
+resource "google_compute_health_check" "default" {
+  name     = "<%= ctx[:vars]['health_check'] %>"
+  project  = google_project.service_project.project_id
+  check_interval_sec = 1
+  timeout_sec        = 1
+  tcp_health_check {
+    port = "80"
+  }
+  depends_on = [time_sleep.wait_120s]
+}
+
+
diff --git a/mmv1/templates/terraform/examples/apphub_service_full.tf.erb b/mmv1/templates/terraform/examples/apphub_service_full.tf.erb
new file mode 100644
index 000000000000..2a0bdde9ed19
--- /dev/null
+++ b/mmv1/templates/terraform/examples/apphub_service_full.tf.erb
@@ -0,0 +1,132 @@
+resource "google_apphub_application" "application" {
+  location = "us-central1"
+  application_id = "<%= ctx[:vars]['application_id'] %>"
+  scope {
+    type = "REGIONAL"
+  }
+}
+
+resource "google_project" "service_project" {
+  project_id ="<%= ctx[:vars]['service_project_attachment_id'] %>"
+  name = "Service Project"
+  org_id = "<%= ctx[:test_env_vars]['org_id'] %>"
+  billing_account = "<%= ctx[:test_env_vars]['billing_account'] %>"
+}
+
+# Enable Compute API
+resource "google_project_service" "compute_service_project" {
+  project = google_project.service_project.project_id
+  service = "compute.googleapis.com"
+}
+
+resource "time_sleep" "wait_120s" {
+  depends_on = [google_project_service.compute_service_project]
+
+  create_duration = "120s"
+}
+
+resource "google_apphub_service_project_attachment" "service_project_attachment" {
+  service_project_attachment_id = google_project.service_project.project_id
+  depends_on = [time_sleep.wait_120s]
+}
+
+# discovered service block
+data "google_apphub_discovered_service" "catalog-service" {
+  provider = google
+  location = "us-central1"
+  service_uri = "//compute.googleapis.com/${google_compute_forwarding_rule.forwarding_rule.id}"
+  depends_on = [google_apphub_service_project_attachment.service_project_attachment, time_sleep.wait_120s_for_resource_ingestion]
+}
+
+resource "time_sleep" "wait_120s_for_resource_ingestion" {
+  depends_on = [google_compute_forwarding_rule.forwarding_rule]
+  create_duration = "120s"
+}
+
+resource "google_apphub_service" "<%= ctx[:primary_resource_id] %>" {
+  location = "us-central1"
+  application_id = google_apphub_application.application.application_id
+  service_id = google_compute_forwarding_rule.forwarding_rule.name
+  discovered_service = data.google_apphub_discovered_service.catalog-service.name
+  display_name = "<%= ctx[:vars]['display_name'] %>"
+  description = "<%= ctx[:vars]['description'] %>"
+  attributes {
+    environment {
+      type = "STAGING"
+    }
+    criticality {  
+        type = "MISSION_CRITICAL"
+    }
+    business_owners {
+        display_name =  "<%= ctx[:vars]['business_name'] %>"
+        email        =  "<%= ctx[:vars]['business_email'] %>"
+    }
+    developer_owners {
+        display_name =  "<%= ctx[:vars]['developer_name'] %>"
+        email        =  "<%= ctx[:vars]['developer_email'] %>"
+    }
+    operator_owners {
+        display_name =  "<%= ctx[:vars]['operator_name'] %>"
+        email        =  "<%= ctx[:vars]['operator_email'] %>"
+    }
+  }
+}
+
+
+#creates service
+
+
+# VPC network
+resource "google_compute_network" "ilb_network" {
+  name                    = "<%= ctx[:vars]['ilb_network'] %>"
+  project                 = google_project.service_project.project_id
+  auto_create_subnetworks = false
+  depends_on = [time_sleep.wait_120s]
+}
+
+
+# backend subnet
+resource "google_compute_subnetwork" "ilb_subnet" {
+  name          = "<%= ctx[:vars]['ilb_subnet'] %>"
+  project       = google_project.service_project.project_id
+  ip_cidr_range = "10.0.1.0/24"
+  region        = "us-central1"
+  network       = google_compute_network.ilb_network.id
+}
+
+# forwarding rule
+resource "google_compute_forwarding_rule" "forwarding_rule" {
+  name                  ="<%= ctx[:vars]['forwarding_rule'] %>"
+  project               = google_project.service_project.project_id
+  region                = "us-central1"
+  ip_version            = "IPV4"
+  load_balancing_scheme = "INTERNAL"
+  all_ports             = true
+  backend_service       = google_compute_region_backend_service.backend.id
+  network               = google_compute_network.ilb_network.id
+  subnetwork            = google_compute_subnetwork.ilb_subnet.id
+}
+
+
+
+# backend service
+resource "google_compute_region_backend_service" "backend" {
+  name                  = "<%= ctx[:vars]['backend_service'] %>"
+  project               = google_project.service_project.project_id
+  region                = "us-central1"
+  health_checks         = [google_compute_health_check.default.id]
+}
+
+# health check
+resource "google_compute_health_check" "default" {
+  name     = "<%= ctx[:vars]['health_check'] %>"
+  project  = google_project.service_project.project_id
+  check_interval_sec = 1
+  timeout_sec        = 1
+  tcp_health_check {
+    port = "80"
+  }
+  depends_on = [time_sleep.wait_120s]
+}
+
+
diff --git a/mmv1/third_party/terraform/services/apphub/resource_apphub_service_test.go b/mmv1/third_party/terraform/services/apphub/resource_apphub_service_test.go
new file mode 100644
index 000000000000..0ea290f3992e
--- /dev/null
+++ b/mmv1/third_party/terraform/services/apphub/resource_apphub_service_test.go
@@ -0,0 +1,163 @@
+package apphub_test
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+
+	"github.com/hashicorp/terraform-provider-google/google/acctest"
+	"github.com/hashicorp/terraform-provider-google/google/envvar"
+)
+
+func TestAccApphubService_serviceUpdate(t *testing.T) {
+	t.Parallel()
+
+	context := map[string]interface{}{
+		"org_id":          envvar.GetTestOrgFromEnv(t),
+		"billing_account": envvar.GetTestBillingAccountFromEnv(t),
+		"random_suffix":   acctest.RandString(t, 10),
+	}
+
+	acctest.VcrTest(t, resource.TestCase{
+		PreCheck:                 func() { acctest.AccTestPreCheck(t) },
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
+		ExternalProviders: map[string]resource.ExternalProvider{
+			"random": {},
+			"time":   {},
+		},
+		CheckDestroy: testAccCheckApphubServiceDestroyProducer(t),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccApphubService_apphubServiceFullExample(context),
+			},
+			{
+				ResourceName:            "google_apphub_service.example",
+				ImportState:             true,
+				ImportStateVerify:       true,
+				ImportStateVerifyIgnore: []string{"location", "application_id", "service_id"},
+			},
+			{
+				Config: testAccApphubService_apphubServiceUpdate(context),
+			},
+			{
+				ResourceName:            "google_apphub_service.example",
+				ImportState:             true,
+				ImportStateVerify:       true,
+				ImportStateVerifyIgnore: []string{"location", "application_id", "service_id"},
+			},
+		},
+	})
+}
+
+func testAccApphubService_apphubServiceUpdate(context map[string]interface{}) string {
+	return acctest.Nprintf(`
+resource "google_apphub_application" "application" {
+  location = "us-central1"
+  application_id = "tf-test-example-application-1%{random_suffix}"
+  scope {
+    type = "REGIONAL"
+  }
+}
+
+resource "google_project" "service_project" {
+  project_id ="tf-test-project-1%{random_suffix}"
+  name = "Service Project"
+  org_id = "%{org_id}"
+  billing_account = "%{billing_account}"
+}
+
+# Enable Compute API
+resource "google_project_service" "compute_service_project" {
+  project = google_project.service_project.project_id
+  service = "compute.googleapis.com"
+}
+
+resource "time_sleep" "wait_120s" {
+  depends_on = [google_project_service.compute_service_project]
+
+  create_duration = "120s"
+}
+
+resource "google_apphub_service_project_attachment" "service_project_attachment" {
+  service_project_attachment_id = google_project.service_project.project_id
+  depends_on = [time_sleep.wait_120s]
+}
+
+# discovered service block
+data "google_apphub_discovered_service" "catalog-service" {
+  provider = google
+  location = "us-central1"
+  service_uri = "//compute.googleapis.com/${google_compute_forwarding_rule.forwarding_rule.id}"
+  depends_on = [google_apphub_service_project_attachment.service_project_attachment, time_sleep.wait_120s_for_resource_ingestion]
+}
+
+resource "time_sleep" "wait_120s_for_resource_ingestion" {
+  depends_on = [google_compute_forwarding_rule.forwarding_rule]
+  create_duration = "120s"
+}
+
+resource "google_apphub_service" "example" {
+  location = "us-central1"
+  application_id = google_apphub_application.application.application_id
+  service_id = google_compute_forwarding_rule.forwarding_rule.name
+  discovered_service = data.google_apphub_discovered_service.catalog-service.name
+}
+
+
+#creates service
+
+
+# VPC network
+resource "google_compute_network" "ilb_network" {
+  name                    = "tf-test-l7-ilb-network%{random_suffix}"
+  project                 = google_project.service_project.project_id
+  auto_create_subnetworks = false
+  depends_on = [time_sleep.wait_120s]
+}
+
+
+# backend subnet
+resource "google_compute_subnetwork" "ilb_subnet" {
+  name          = "tf-test-l7-ilb-subnet%{random_suffix}"
+  project       = google_project.service_project.project_id
+  ip_cidr_range = "10.0.1.0/24"
+  region        = "us-central1"
+  network       = google_compute_network.ilb_network.id
+}
+
+# forwarding rule
+resource "google_compute_forwarding_rule" "forwarding_rule" {
+  name                  ="tf-test-l7-ilb-forwarding-rule%{random_suffix}"
+  project               = google_project.service_project.project_id
+  region                = "us-central1"
+  ip_version            = "IPV4"
+  load_balancing_scheme = "INTERNAL"
+  all_ports             = true
+  backend_service       = google_compute_region_backend_service.backend.id
+  network               = google_compute_network.ilb_network.id
+  subnetwork            = google_compute_subnetwork.ilb_subnet.id
+}
+
+
+
+# backend service
+resource "google_compute_region_backend_service" "backend" {
+  name                  = "tf-test-l7-ilb-backend-subnet%{random_suffix}"
+  project               = google_project.service_project.project_id
+  region                = "us-central1"
+  health_checks         = [google_compute_health_check.default.id]
+}
+
+# health check
+resource "google_compute_health_check" "default" {
+  name     = "tf-test-l7-ilb-hc%{random_suffix}"
+  project  = google_project.service_project.project_id
+  check_interval_sec = 1
+  timeout_sec        = 1
+  tcp_health_check {
+    port = "80"
+  }
+  depends_on = [time_sleep.wait_120s]
+}
+`, context)
+}