private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.vertexai.api.ExplanationParameters,
            com.google.cloud.vertexai.api.ExplanationParameters.Builder,
            com.google.cloud.vertexai.api.ExplanationParametersOrBuilder>
        getParametersFieldBuilder() {
      if (parametersBuilder_ == null) {
        parametersBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.vertexai.api.ExplanationParameters,
                com.google.cloud.vertexai.api.ExplanationParameters.Builder,
                com.google.cloud.vertexai.api.ExplanationParametersOrBuilder>(
                getParameters(), getParentForChildren(), isClean());
        parameters_ = null;
      }
      return parametersBuilder_;
    }
<pre>
The parameters to be overridden. Note that the
attribution method cannot be changed. If not specified,
no parameter is overridden.
</pre>

<code>.google.cloud.vertexai.v1.ExplanationParameters parameters = 1;</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/ExplanationSpecOverride.java