public Builder setOccupancyCountConfig(
        com.google.cloud.visionai.v1.OccupancyCountConfig value) {
      if (occupancyCountConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        processorConfig_ = value;
        onChanged();
      } else {
        occupancyCountConfigBuilder_.setMessage(value);
      }
      processorConfigCase_ = 12;
      return this;
    }
<pre>
Configs of occupancy count processor.
</pre>

<code>.google.cloud.visionai.v1.OccupancyCountConfig occupancy_count_config = 12;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ProcessorConfig.java