Add the EDITMNU submenu. The SUBMENU statement associates a predefined submenu that is located in the SAS file SASHELP.CORE.EDIT with the Edit item on the menu bar. The name of this SUBMENU statement is EDITMNU, which corresponds with the name in the SUBMENU= action-option in the ITEM statement for the Edit item.

      submenu editmnu sashelp.core.edit;