public Builder clearDisplayNameMapping() {
        displayNameMappingCase_ = 0;
        displayNameMapping_ = null;
        onChanged();
        return this;
      }
<pre>
Metadata of the prediction output to be explained.
</pre>

Protobuf type {@code google.cloud.vertexai.v1.ExplanationMetadata.OutputMetadata}
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/ExplanationMetadata.java