Tabs The Viso interface has the following tabs: Dashboard Locations Sessions Scheduler  (if you have the Scheduler Module) Codes  (if you have the Annotation Module) Viso modules and user roles The interface depends on your Viso license and your user role. The  Scheduler   tab is present when you have the Scheduler   Module, the Codes tab when you have the Annotation Module. The Locations tab is present when your user role allows session recording.