public Builder mergeParametersSchema(com.google.cloud.visionai.v1.GcsSource value) {
        if (parametersSchemaBuilder_ == null) {
          if (((bitField0_ & 0x00000002) != 0)
              && parametersSchema_ != null
              && parametersSchema_ != com.google.cloud.visionai.v1.GcsSource.getDefaultInstance()) {
            getParametersSchemaBuilder().mergeFrom(value);
          } else {
            parametersSchema_ = value;
          }
        } else {
          parametersSchemaBuilder_.mergeFrom(value);
        }
        if (parametersSchema_ != null) {
          bitField0_ |= 0x00000002;
          onChanged();
        }
        return this;
      }
<pre>
Cloud Storage location to a YAML file that defines the prediction and
explanation parameters.
</pre>

<code>.google.cloud.visionai.v1.GcsSource parameters_schema = 2;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/CustomProcessorSourceInfo.java