Q: Is there a possibility to hide Dashboard from all others than those with Admin priviledges?A: No. But you can disable their ability to see stats. Admin panel -> Staff -> Groups -> Can View Staff Stats.Q: Where can I modify tabs on the Staff Panel (as in Dashboard, Tickets, Knowledgebase and their sub-tabs)?A: You cannot modify tabs using the ui, you would have to edit the source. If I remember correctly it's in /include/staff/header.inc.php