Remote ID in USA

Is there any compatibility with Arducopter and the future remote ID requirement for USA?

AFAICT there is nothing to be compatible with yet, it is still a rough proposal.

https://www.faa.gov/uas/research_development/remote_id/

https://beta.regulations.gov/docket/FAA-2019-1100

https://beta.regulations.gov/document/FAA-2019-1100-0001