If you want to stop using the menu selections defined for a group, GROUP4 in the example, blank out the GROUP ID field on the Group Specification panel and press the Enter key.

                  Application Manager - Group Specification

COMMAND ===>
Type the group name to be used during application invocation and press ENTER.
Blank the Group ID field to turn off group applications and press ENTER.
To exit, press END.

     Group ID ===>             Group name, *, or part of name with * suffix