private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.vertexai.api.DeployedModel,
            com.google.cloud.vertexai.api.DeployedModel.Builder,
            com.google.cloud.vertexai.api.DeployedModelOrBuilder>
        getDeployedModelFieldBuilder() {
      if (deployedModelBuilder_ == null) {
        deployedModelBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.vertexai.api.DeployedModel,
                com.google.cloud.vertexai.api.DeployedModel.Builder,
                com.google.cloud.vertexai.api.DeployedModelOrBuilder>(
                getDeployedModel(), getParentForChildren(), isClean());
        deployedModel_ = null;
      }
      return deployedModelBuilder_;
    }
<pre>
The DeployedModel that's being mutated.
</pre>

<code>.google.cloud.vertexai.v1.DeployedModel deployed_model = 1;</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/MutateDeployedModelResponse.java