Brohibit Multiple Booking
Is there a builtin way to prevent someone from making multiple bookings with the same calendar, if he has a scheduled meeting in that calendar (not completed/cancelled)? Obviously the identification of the same person would be only with regards to the same email.
We try it to do this with native options. And it was almost impossible.
But the workaround is pretty simple:
Use FCRM Gutenberg conditional display feature.
- tag: who can see this calendar
And add or remove it with automations after the booking of that calendar has been completed.
If you want to allow a new booking, again: with automations you can achieve that.