public Builder setLandmarkAnnotations(
        int index, com.google.cloud.vision.v1p3beta1.EntityAnnotation.Builder builderForValue) {
      if (landmarkAnnotationsBuilder_ == null) {
        ensureLandmarkAnnotationsIsMutable();
        landmarkAnnotations_.set(index, builderForValue.build());
        onChanged();
      } else {
        landmarkAnnotationsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
<pre>
If present, landmark detection has completed successfully.
</pre>

<code>repeated .google.cloud.vision.v1p3beta1.EntityAnnotation landmark_annotations = 2;
</code>
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/AnnotateImageResponse.java