The Cascade Paging feature is disabled by default and can only be enabled using the Text Console.
To enable Cascade Paging:
From the Main Menu, select (S) System Maintenance, (R) Reconfiguration, (R) Reconfigure System, (G) Offline Menu, and (S) Auto Task Menu.
Select (P) Cascade Paging Feature.
Select (E) Cascade Paging Enable (Y/N).
Enter Y to enable Cascade Paging.
Enter X to exit the menu and save changes.