public Builder addAnnotations(
          int index, com.google.cloud.visionai.v1.StreamAnnotation.Builder builderForValue) {
        if (annotationsBuilder_ == null) {
          ensureAnnotationsIsMutable();
          annotations_.add(index, builderForValue.build());
          onChanged();
        } else {
          annotationsBuilder_.addMessage(index, builderForValue.build());
        }
        return this;
      }
<pre>
The node specific stream annotations.
</pre>

<code>repeated .google.cloud.visionai.v1.StreamAnnotation annotations = 2;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/StreamWithAnnotation.java