BRUH LED Strip

I have followed the BRUH LED MQTT tutorial and all is working fine. I want to place my LED strip under the bed to give the room a subtle glow. If possible I’d like to have two/three settings in HASS - one to light my side of the bed, one to light the wife’s side, and the third to light all lights. I’m guessing this needs to be done in the Arduino sketch rather than HASS config, but don’t know where to start. Does anyone know how to configure a new effect for this?

Yes that would be done in Arduino sketch you would send a Matt message and the Arduino sketch would do it’s thing