public Builder clearVertexModel() {
      if (artifactPathCase_ == 2) {
        artifactPathCase_ = 0;
        artifactPath_ = null;
        onChanged();
      }
      return this;
    }
<pre>
The resource name original model hosted in the vertex AI platform.
</pre>

<code>string vertex_model = 2;</code>

@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/CustomProcessorSourceInfo.java