BTT Remote - Start Sidecar on Mac

Would it be possible to have an extra option on the start screen of BTT Remote that allows you to start sidecar / screenmirroring?

Currently I have to first go onto my mac to start sidecar.
But it would be so much nicer if I just could start sidecar from my iPad to have my Mac screen mirrored.

Somehow I just can't get this to work with BTT remote.

I believe there was a Touch Bar trigger to turn on sidecar, so in theory it should be possible to do. Probably with a script that clicks control center, then screen mirroring, etc.