A Faculty Capacity is a limit to the number of students and guests who can book for a single open day for a faculty.
By default, all Faculty Capacities are set to Unlimited. If you want to change a Faculty Capacity:
Go to Setup.
Click the Faculty Capacity tab
Click the edit pencil icon of the Faculty that you wish to change the capacity for
Untick Unlimited
Enter your desired capacity
Click the Save button.
The Faculty Capacity will now be saved.
