title: Configuring smartdocs
body: <p>Following up on <a href="https://stackoverflow.com/questions/57700842/google-cloud-endpoints-esp-grpc-transcoding-to-camel-case">this question</a>, is there a way to configure a Google Cloud Endpoints gRPC service (using ESP) such that the auto-generated SmartDocs for REST (and gRPC) don't use camel case, but instead preserve the snake case of the .proto files?</p>
  
  <p>I've already figured out how to run ESP such that ESP itself preserves the case in the transcoding: by passing --transcoding_preserve_proto_field_names to the executable when it runs.</p>
  
  <p>But now my auto-generated REST documentation doesn't match the actual API!</p>
  
  <p>Help!</p>