You may dynamically attach one or more load libraries containing user exit programs by allocating load libraries to the TBULOAD DDNAME, e.g., ALLOC FI(TBULOAD) DSN('your.prefix.LOAD') SHR
This ALLOC statement can be issued from:
- ISPF primary menu option 6
- native TSO
- the command line while in tablesONLINE/ISPF 4.4
- LOGON PROC
It will cause tablesONLINE/ISPF to search 'your.prefix.LOAD' for any user exit program(s) not found in load libraries allocated to DDNAME STEPLIB. TBULOAD is searched after STEPLIB.