Administration Console for Content Platform Engine contains a search function that runs a query against the configured directory server to find users and groups.
When you click Add while displaying an Access Control List (ACL) in one of the Security tabs, the Select Users and Groups window is displayed. Use this window to search for accounts in the FileNet® P8 domain's configured directory service. When you find the users or group accounts you want to add to the ACL, click OK to add them to the ACL