A system administrator can control whether a space can use the Space User Group function on this page.
Click on the icon 
in the upper right corner to enter the Manage apps.
Click the switch button of the space information list object to control the permission of the space administrator to use the "space user group" function.
If the tool permission of this space is enabled, then after entering space tools→ Admin Tools, you can see the page of "Space User Group", as shown below:
