The Remove Switch from Switch Group command is used to remove a switch from a switch group. See the Switch Groups section for more information.
To remove a switch from a switch group, go to
Ribbon: DM Electrical->Devices-> 
Remove Switch from Switch Group
Pulldown Menu: DM Electrical->Switches->Remove Switch from Switch Group
You will be prompted to select the switch to be removed from a switch group.
Select switch to remove from group:
The selected switch will be removed from the switch group it is in and placed in a group by itself. All of the devices in the group are left in the group and will still be connected to any other switches that existed in the group.