The TSS TSOAUTH is the equivalent of IBM UADS type attributes.
TSOAUTH(OPER)
OPER-Operator authority; required if the user is to use the TSO CANCEL/DISPLAY commands.
If you have OPERCMDS resource defined TSOAUTH(OPER) would not grant access to all opercmds.
TSOAUTH(OPER) only allows the TSO user the platform to issue to issue operator commands and then they would be check under OPERCMDS.