The calendar view is a powerful tool for a snapshot of your rental forerecast overview.
You can access it from the main Rentals menu:
The calendar view is displayed:
You can then view your bookings (in blue) and your rentals (in green).
By clicking on a rental / booking, you go directly to the overview.
You can also move your rental with drag and drop (if the one of the products is unavailable, the system will alert you).
Of course, you can filter your rentals with the left panel: