The Add/Remove Criteria search criteria for Users does not contain the value for Region ID.
SAP SuccessFactors Learning Management System (LMS) - All Supported Versions
Along with User, the Region ID value is not available as a search criteria option for Assignment Profiles, Items, Scheduled Offerings, Catalogs, Curricula and Programs for example
This is expected behavior. Even though the Region ID value can be referenced within the attributes listed above, it's is not an option which is currently available within the Add/Remove Criteria search criteria.
If you would like to see this value added to the Add/Remove Criteria search criteria of these attributes, please create an enhancement request. Presently there is one open for making this available for the User search criteria only.
region ID, Add/Remove Criteria, search criteria, search, , KBA , LOD-SF-LMS-SER , Config. Consulting & Service Requests , Problem