Simply select the channel you wish to assign, then enter the group(s) you wish to assign to by pressing the corresponding group number located in the SELECT menu on the right side of the console. Alternatively, you can press and hold any one of the Group assign buttons and press the channel(s) you wish to assign to that Group Out. You can also query which channels are assigned to specific Group Outs. Simply press and hold one of the Group assign buttons to see instantly which channel(s) are assigned to a specific Group at any time.