public Builder setCustomizedStructValue(
        com.google.cloud.visionai.v1.AnnotationCustomizedStruct.Builder builderForValue) {
      if (customizedStructValueBuilder_ == null) {
        value_ = builderForValue.build();
        onChanged();
      } else {
        customizedStructValueBuilder_.setMessage(builderForValue.build());
      }
      valueCase_ = 6;
      return this;
    }
<pre>
Value of custom struct type annotation.
</pre>

<code>.google.cloud.visionai.v1.AnnotationCustomizedStruct customized_struct_value = 6;
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AnnotationValue.java