ISR@PRIM is a member in the ISPPLIB library. If you want your users to have access to the NPF ISPF interface from the ISPF Primary Option Menu, you must update ISR@PRIM in two places:

• In the menu section (Part 1 of ISR@PRIM) to have an option for NPF to appear on the ISPF Primary Option Menu. See the example shown in Figure 1.
• In the processing section (Part 2 of ISR@PRIM) to have the selection invoke the NPF interface. You can optionally have the selection run the initialization CLIST before invoking the NPF interface. See the examples shown in Figure 1 and Figure 2.

After you have updated ISR@PRIM, the option you added for NPF will appear on the ISPF Primary Option Menu following the next ISPF logon.