diff --git a/google/cloud/aiplatform/v1beta1/model_garden_service.proto b/google/cloud/aiplatform/v1beta1/model_garden_service.proto
index 1c10b2d616..7ef00cc5c5 100644
--- a/google/cloud/aiplatform/v1beta1/model_garden_service.proto
+++ b/google/cloud/aiplatform/v1beta1/model_garden_service.proto
@@ -72,8 +72,9 @@ service ModelGardenService {
   // Deploys publisher models.
   rpc DeployPublisherModel(DeployPublisherModelRequest)
       returns (google.longrunning.Operation) {
+    option deprecated = true;
     option (google.api.http) = {
-      post: "/v1beta1/{destination=projects/*/locations/*}:deploy"
+      post: "/v1beta1/{destination=projects/*/locations/*}:deployPublisherModel"
       body: "*"
     };
     option (google.longrunning.operation_info) = {
@@ -125,6 +126,11 @@ message GetPublisherModelRequest {
 
   // Optional. Token used to access Hugging Face gated models.
   string hugging_face_token = 6 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Whether to cnclude the deployment configs from the equivalent
+  // Model Garden model if the requested model is a Hugging Face model.
+  bool include_equivalent_model_garden_model_deployment_configs = 7
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Request message for
@@ -273,11 +279,15 @@ message DeployRequest {
 // Request message for
 // [ModelGardenService.DeployPublisherModel][google.cloud.aiplatform.v1beta1.ModelGardenService.DeployPublisherModel].
 message DeployPublisherModelRequest {
-  // Required. The name of the PublisherModel resource.
+  option deprecated = true;
+
+  // Required. The model to deploy.
   // Format:
-  // `publishers/{publisher}/models/{publisher_model}@{version_id}`, or
-  // `publishers/hf-{hugging-face-author}/models/{hugging-face-model-name}@001`
-  // or Hugging Face model ID like `google/gemma-2-2b-it`.
+  // 1. `publishers/{publisher}/models/{publisher_model}@{version_id}`, or
+  // `publishers/hf-{hugging-face-author}/models/{hugging-face-model-name}@001`.
+  // 2. Hugging Face model ID like `google/gemma-2-2b-it`.
+  // 3. Custom model Google Cloud Storage URI like `gs://bucket`.
+  // 4. Custom model zip file like `https://example.com/a.zip`.
   string model = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The resource name of the Location to deploy the model in.
@@ -347,6 +357,8 @@ message DeployResponse {
 // Response message for
 // [ModelGardenService.DeployPublisherModel][google.cloud.aiplatform.v1beta1.ModelGardenService.DeployPublisherModel].
 message DeployPublisherModelResponse {
+  option deprecated = true;
+
   // Output only. The name of the PublisherModel resource.
   // Format:
   // `publishers/{publisher}/models/{publisher_model}@{version_id}`, or
@@ -407,6 +419,8 @@ message DeployOperationMetadata {
 // Runtime operation information for
 // [ModelGardenService.DeployPublisherModel][google.cloud.aiplatform.v1beta1.ModelGardenService.DeployPublisherModel].
 message DeployPublisherModelOperationMetadata {
+  option deprecated = true;
+
   // The operation generic information.
   GenericOperationMetadata generic_metadata = 1;