Assign the group manager role to allow members to add and remove people from the workspace group. Group managers appear first in the members list and are marked with the settings icon. Group managers cannot manage group permissions, which are managed by workspace administrators.
In the workspace, folder or file, tap > Manage Access.
Select the group and tap > View members.
Select the group member that you want to make group manager and tap > Set as Group Manager.
To remove a group manager role, tap and disable the Set as Group Manager. The role is removed but remains a member of the group. To delete the user from the group, see Remove a user from a group.