You can use and modify the sample auto-delete installation exit that is provided in SAMPLIB (see Sample auto-delete installation exit), or you can write a new installation exit. If you modify or write your own auto-delete installation exit, you must reassemble the data set, and link-edit the control section (CSECT) into SYS1.LINKLIB. The name of the load module must be CBRHADUX.
In an OAMplex, when a new CBRHADUX load module is installed, make sure that changes are consistent on all OAMs within the OAMplex.