Group Channel Tracks

Hello, when I “Add Group Channel to Selected Channels…”, the group channel (track) populates right next to the selected tracks. Say I have four guitar tracks I add to a group channel, the group channel will populate right after the fourth guitar track. I want the group channel to automatically populate all the way to the right next to the main output track. Is there a way for me to do this besides creating a group channel and then putting the desired tracks in it?

If you mean in the mix console, at the left is a tab labeled zones. Click on that and go to the group you want, there 3 points click on the right point and assign it to be placed right next to your main output.