private com.google.protobuf.SingleFieldBuilderV3<
              com.google.cloud.vertexai.api.ExplanationMetadata.InputMetadata.FeatureValueDomain,
              com.google.cloud.vertexai.api.ExplanationMetadata.InputMetadata.FeatureValueDomain
                  .Builder,
              com.google.cloud.vertexai.api.ExplanationMetadata.InputMetadata
                  .FeatureValueDomainOrBuilder>
          getFeatureValueDomainFieldBuilder() {
        if (featureValueDomainBuilder_ == null) {
          featureValueDomainBuilder_ =
              new com.google.protobuf.SingleFieldBuilderV3<
                  com.google.cloud.vertexai.api.ExplanationMetadata.InputMetadata
                      .FeatureValueDomain,
                  com.google.cloud.vertexai.api.ExplanationMetadata.InputMetadata.FeatureValueDomain
                      .Builder,
                  com.google.cloud.vertexai.api.ExplanationMetadata.InputMetadata
                      .FeatureValueDomainOrBuilder>(
                  getFeatureValueDomain(), getParentForChildren(), isClean());
          featureValueDomain_ = null;
        }
        return featureValueDomainBuilder_;
      }
<pre>
The domain details of the input feature value. Like min/max, original
mean or standard deviation if normalized.
</pre>

<code>
.google.cloud.vertexai.v1.ExplanationMetadata.InputMetadata.FeatureValueDomain feature_value_domain = 5;
</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/ExplanationMetadata.java