msys for Setup supports Security Server (RACF) through policies that you can set. The RACF database can be shared between several systems. However, msys for Setup uses the RACF database that is active on the system where the update of the system configuration is performed, that is, where the msys for Setup host code runs.
The authorization policy is described here.
Refer to: How to access the Security Server (RACF) policy folder for how to access the policies folder.
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