How do I see the remaining availability for a date?

To see how many places are left on a product for a given date, open Calendar in the sidebar.

The calendar shows every product. Each slot appears in a rectangle with the start time, the product name and, on the right, the remaining availability.

The first figure is the number of participants already booked, the second is the total number of places. "0/10" therefore means no booking out of ten places.

The filters at the top show only the slots with participants or those in conflict. The legend at the bottom covers full, unavailable and closed slots.