public com.google.cloud.vertexai.api.Examples.ExampleGcsSource.Builder
        getExampleGcsSourceBuilder() {
      return getExampleGcsSourceFieldBuilder().getBuilder();
    }
<pre>
The Cloud Storage input instances.
</pre>

<code>.google.cloud.vertexai.v1.Examples.ExampleGcsSource example_gcs_source = 5;</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Examples.java