Detailed information on how to configure the ISPF.conf file can be found in the IDz Host Configuration Guide.
If new data sets are added to ISPF.conf, make sure that all users of the ISPF Client Gateway (IDz users) have at least READ access to the data sets allocated by the client gateway.
The ISPF.conf file is a USS file. For example, the configuration file might contain the following:
ispmlib=ISP.SISPMENU isptlib=ISP.SISPTENU ispplib=ISP.SISPPENU sysproc=MVSR.RDZ.V85.SFEKPROC,ISP.SISPCLIB ispllib=MVSR.RDZ.V85.SFEKLOAD,DSN910.SDSNLOAD ispslib=HLQ.MFA.CUSTOM.SKELS,HLQ.MFA.SKELS,ISP.SISPSLIB sysexec=HLQ.MFA.CUSTOM.EXEC,HLQ.MFA.EXEC,ISP.SISPEXEC