How add button to layout or grod view of every employee

Thanks a lot @Jeff_Hager and @ThinhDinh . I’d overlooked the Collection Item Actions somehow, I just tried that and it’s so cool, exactly what I wanted.

Is there a way to either change the button to a checkbox or to change the button color based on a condition. I’m trying to keep that as a mechanism to inform the user that he has chosen that particular item.

I came across this thread, but I don’t find a way to set the background color in a list. Let me dig a bit deep and see,