Booking Diaries

I’m building a simple appointment booking system, where Council rooms can be booked for face to face appointments between staff and the public. My ‘Resource’ object is ‘Room’ and there is a resource availability property for each room based on the overall opening hours. However, some rooms are only available at certain time for certain services. I thought I had configured this to allow each room to have it’s own availability but the booking widget allows me to book on days that aren’t ticked in the config.
Hope that makes sense. I’ve uploaded a couple of screenshots to demo

Actually, this is sorted now! I had to set the ‘Resource availability field’ after I’d created the diary.