public com.google.cloud.visionai.v1.CircleArea.Builder addCircleAreasBuilder() {
      return getCircleAreasFieldBuilder()
          .addBuilder(com.google.cloud.visionai.v1.CircleArea.getDefaultInstance());
    }
<pre>
A list of circle areas.
</pre>

<code>repeated .google.cloud.visionai.v1.CircleArea circle_areas = 1;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/GeoLocationArray.java