diff --git a/samples/model-builder/deploy_model_with_automatic_resources_sample.py b/samples/model-builder/deploy_model_with_automatic_resources_sample.py
index 27976ae652..9efe3967f9 100644
--- a/samples/model-builder/deploy_model_with_automatic_resources_sample.py
+++ b/samples/model-builder/deploy_model_with_automatic_resources_sample.py
@@ -31,6 +31,11 @@ def deploy_model_with_automatic_resources_sample(
     metadata: Optional[Sequence[Tuple[str, str]]] = (),
     sync: bool = True,
 ):
+    """
+        model_name: A fully-qualified model resource name or model ID.
+              Example: "projects/123/locations/us-central1/models/456" or
+              "456" when project and location are initialized or passed.
+    """
 
     aiplatform.init(project=project, location=location)
 
diff --git a/samples/model-builder/deploy_model_with_dedicated_resources_sample.py b/samples/model-builder/deploy_model_with_dedicated_resources_sample.py
index 093dfae805..a0a9e0ffa3 100644
--- a/samples/model-builder/deploy_model_with_dedicated_resources_sample.py
+++ b/samples/model-builder/deploy_model_with_dedicated_resources_sample.py
@@ -37,6 +37,11 @@ def deploy_model_with_dedicated_resources_sample(
     metadata: Optional[Sequence[Tuple[str, str]]] = (),
     sync: bool = True,
 ):
+    """
+        model_name: A fully-qualified model resource name or model ID.
+              Example: "projects/123/locations/us-central1/models/456" or
+              "456" when project and location are initialized or passed.
+    """
 
     aiplatform.init(project=project, location=location)