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There should be a link to configure the add-on in the Manage add-ons UI in Confluence after you install it. Click this to open the main CSUM configuration page. Another option is to select Confluence Space User Management from the side Navigation bar in the Confluence Administrator section.
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Space Group Configuration
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In this example the user “Sir Admin” and all the users in the group “animals” are now able to add and remove users from the group “colours”. Such management can be done from Space > Space tools > Custom Space User Management > Delegated Groups. The instructions for how to do this can be found here
Removing authorized users and groups
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