public Builder mergeOccupancyCountConfig(
        com.google.cloud.visionai.v1.OccupancyCountConfig value) {
      if (occupancyCountConfigBuilder_ == null) {
        if (processorConfigCase_ == 12
            && processorConfig_
                != com.google.cloud.visionai.v1.OccupancyCountConfig.getDefaultInstance()) {
          processorConfig_ =
              com.google.cloud.visionai.v1.OccupancyCountConfig.newBuilder(
                      (com.google.cloud.visionai.v1.OccupancyCountConfig) processorConfig_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          processorConfig_ = value;
        }
        onChanged();
      } else {
        if (processorConfigCase_ == 12) {
          occupancyCountConfigBuilder_.mergeFrom(value);
        } 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