...
If you are a Space Admin : Space Admin Configuration
If you are a System Admin : System Admin App Configuration
Cloud version
On request by customers/Atlassian We prototyped a cloud version of CSUM use the next gen Forge framework that is supposed to take over from the previous Connect framework. After release we found a glaring usability issue (only system admins could use the app voiding the utility of space admins managing group memberships) caused by a platform/API security limitation. We could potentially solve rewriting using Connect but, our resources are limited and will not be progressed in the short term.
Internal Atlassian Support Reference:https://ecosystem.atlassian.net/servicedesk/customer/portal/34/ECOHELP-1500
See also
We have a sister app, Project User Manager for Jira, which is a port of CSUM to Jira, including the same features. Check it out on marketplace:
...