At the bottom of the venue form there is one card per weekday (Sunday to Saturday). Switch a day on to make the venue bookable that day and enter one or more Time to Start / Time to Close ranges; use Add Time for a second range (for example 10:00-14:00 and 18:00-23:00) and the trash icon to remove a range. Leave a day switched off to block it every week — no times are saved for that day. Only ranges that have a start time are saved. The weekly schedule is shown to customers under Venue Availability on the venue card. There is no separate list of one-off blocked dates in the current version; to block a specific date, create an internal proposal at that venue for that date and time so the double-booking check reserves it.