Will this allow my 2012 macbook Air running Catalina become an Airplay Receiver?

[EmanuelFaria]

Will this allow my 2012 macbook Air running Catalina become an Airplay Receiver?
If not, could you add that to future capabilities?

I'm trying to use my 2012 Macbook Air to become a second monitor for my 2020 MacBook Pro. (Currently, it works the other way around, but the Air is too slow, and I get lags and disconnects pushing it's video to the Pro)

[fduncanh]

see http://github.com/FDH2/UxPlay