public Builder mergePredictionsSchema(com.google.cloud.visionai.v1.GcsSource value) {
        if (predictionsSchemaBuilder_ == null) {
          if (((bitField0_ & 0x00000004) != 0)
              && predictionsSchema_ != null
              && predictionsSchema_
                  != com.google.cloud.visionai.v1.GcsSource.getDefaultInstance()) {
            getPredictionsSchemaBuilder().mergeFrom(value);
          } else {
            predictionsSchema_ = value;
          }
        } else {
          predictionsSchemaBuilder_.mergeFrom(value);
        }
        if (predictionsSchema_ != null) {
          bitField0_ |= 0x00000004;
          onChanged();
        }
        return this;
      }
<pre>
Cloud Storage location to a YAML file that defines the format of a single
prediction or explanation.
</pre>

<code>.google.cloud.visionai.v1.GcsSource predictions_schema = 3;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/CustomProcessorSourceInfo.java