Beta Cast 2.0 recording from adb?

Could you make Beta Cast 2.0 recording possible to be activated via an adb command. It looks like it isn't using any adb commands to initiate the recording, although it does use adb for other things like setting the parameters, bitrate, resolution, framerate, etc.. Would be super useful to be able to use an adb command to start and stop this recording feature. It's extremely useful. Otherwise if there is an adb command to start and stop this, please let me know what it is, if you would be so kind. Thank you.