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New members can be approved (if a community requires registration and approval) by selecting the Active status from the Membership Status drop down list. To remove a user's ability to see the contents of a community you can select the Disabled option from the Status drop down list or you can delete the use by clicking on the "X" button next to their display name in the Members list.
Note: The User Attributes functionality is not current implemented in Infinit.e.
Delete Community