Rooms offers a calendar feature so you can see tasks and events in a calendar view and plan your diary accordingly. You can find Calendar easily from the calendar tab
The Calendar tab offers a month, week or day view.
You can filter the tasks displayed on the calendar via the settings panel on the right hand side of the calendar. You can switch off the display of tasks in calendar by unchecking the box labelled 'Display Room tasks'. You can filter what you want displayed, options include all tasks, your tasks or tasks assigned by you.
You can setup external calendars such as Google Calendar to show in the rooms calendar as well as setup exports so rooms related events and tasks can be displayed on external calendars.