First, you need the RMOPARM SETCMD=YES. This enables the SET operator command.
To set an initialization parameter while the product is running, issue the following command:
F RMOSTC,SET initparm = operand Where: RMOSTC represents your STC name initparm represents the initialization parameter you want to set operand represents the value to which you want to set the initialization parameter
Initialization parameters that you can set with this operator command are listed below and are described in the chapter "Initialization Parameters" in the CA View Reference Guide.
ARCH BNDLWAIT SMF AUTOACT DAYS START BANNER FREEALL STKCHNn BEGINDAY GSS STKMODE BNDLBNRn HDETAIL STNAMEn BNDLCONF JOBCLSL SYSCLSL BNDLHDTL LOGO TEXT BNDLINT MAXHIST TIME
Release: OUTDTI00200-12.1-Deliver-Output Management-Interface for Native TSO