RF5531740 - configuration to restrict SIGMA UI accessible to only a set of specified users during deployment outage window

We are created the following ticket behalf of the user. Please find the details and provide the AHA ID.

Reporter (User experiencing the issue) - PERUMALLA, RAMBABU

Reported Date/Time - 02/05/2025

Customer Reported Category – low

Detailed Description - During outage window for SIGMA deployments, need to have a control to allow UI access only to the specified users.

This will minimize any risk from usage by business users during our check outs or for running migration APIs.