public com.google.cloud.visionai.v1.ApplicationNodeAnnotation.Builder getNodeAnnotationsBuilder(
        int index) {
      return getNodeAnnotationsFieldBuilder().getBuilder(index);
    }
<pre>
Annotations that will be applied to the specific node of the application.
If the same type of the annotations is applied to both application and
node, the node annotation will be added in addition to the global
application one.
For example, if there is one active zone annotation for the whole
application and one active zone annotation for the Occupancy Analytic
processor, then the Occupancy Analytic processor will have two active zones
defined.
</pre>

<code>repeated .google.cloud.visionai.v1.ApplicationNodeAnnotation node_annotations = 2;
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ResourceAnnotations.java