Open the location or booking calendar and navigate to the date. Use the day-blocking control and confirm the change.
Blocking a day prevents new bookings for that date. Review existing bookings separately: blocking availability does not tell customers that an existing reservation is cancelled.
Contact or reschedule affected customers, then check the public calendar to confirm the day is unavailable.
To reopen the date, return to the same control and remove the block. Weekly working hours remain unchanged, which makes day blocking suitable for holidays, maintenance, or private events.