When a customer makes a booking or an enquiry they will be required to input several fields including their Email Address/First Name/Last Name and Mobile Number (represented by an asterisk*)
If you also want the birthday field to be mandatory, this can be done by going to
Settings > Venues > Booking Types > Required Fields and then checking the Birthday box. NB This needs to be repeated on each booking type you want this to applicable to.
Alternatively, if you do not want the birthday option to appear at all, you can check the birthday box in the ‘Remove Fields’ section.