From the OPS/MVS EVENT Management and Automation installing section of the manual, it states that "IMSnINSTALLEXITS can be set to yes".
In which library is the IMSnINSTALLEXITS parameter in?
The IMS Operations Facility (IOF) parameter IMSnINSTALLEXITS can be set to yes in the member OPSSPA00 in the OPS/MVS hlq.CCLXCNTL dataset.
OPSPRM(“SET”,”IMSxINSTALLEXITS”,”YES”)