Click the 'Actions' menu and then click 'Export available sessions'.
When prompted, save the file to your computer. The file will export in CSV format.
In this export, you can see a summary of all
Session Options, their associated
Session Durations, the start date and time for each Session Duration, along with the total quantity of slots provisioned for each Session Duration (Column E below), and how many slots have been booked (Column F below).
Note: Column E below represents the total number of slots created for each Session Option (not the remaining number of slots available).