Bookings for WooCommerce has a single back-end calendar that shows you availability for all bookable products in one place.
Each day shows overall availability: just click on individual dates to see what bookings you have for that day and availability information for each bookable product.
To view the back-end calendar, go to Bookings > Calendar.
![Bookings for WooCommerce global calendar](jpg/bookings-for-woocommerce-back-end-calendar-1920x784.jpg)