Thanks, I appreciate your help. I was using groups.yaml all this time but changed to the `light.group’ integration as I was told it is better suited, one disadvantage is that it looks like individual lights are not supported this way in the Pop-up card, unfortunately.
Which has independent light toggles but not independent colour controls. This is probably closest to what you want if you are using a button card for a group that can also be long pressed to toggle individual lights.
I think someone earlier in the thread implied that lights with different colour capabilities in a “group” would stop the colour controls appearing though.