Press [Home] () at the bottom of the screen in the center.
Press the [User Tools] () icon on the [Home] screen.
Press [Machine Features].
Press [System Settings].
Press [Administrator Tools].
Press [Address Book: Program / Change / Delete Group].
Check that [Program / Change] is selected.
Select the group that you want to put into another group.
Press the group key, or enter the registered number using the number keys.
You can search by the registered name.
Press [Add to Group].
Select the group to which you want to add.
The group key that you have selected becomes highlighted, and the group is added to it.
Press [OK].
Press [Exit].
Press [User Tools] () on the top right of the screen.
Press [Home] () at the bottom of the screen in the center.