In the Day's Events and Tasks in Each Venue group calendar, you can see the Events and Tasks in each venue for the selected day.
If you DO NOT specify which venues you want to see in the Filter on the left, the group calendar will display only those venues that have events or tasks.
If you DO specify which venues you want to see in the Filter on the left, the group calendar will display only those venues you have selected, whether they have events or tasks associated with them or not.
You can also display only tasks for specific employees by selecting specific employees in the Filter on the left.