We’re giving gifts to users who come in for an appointment.
Before setting their appointment, the user selects a gift to receive. That gift is registered in the url and the user is redirected to the Appointments+ page; http://www.example.com/scedule-appointment/?gift=stapler.
In Appointments, we have Additional Fields enabled.
1. Is there a way to populate the Additional Field in the Appointment form with the variable from the URL?
2. Is there a way to hide the Additional Field?
3. Is there a way to pass the value from the hidden field along with the date and time to the confirmation page in the URL? i.e. http://www.example.com/?date=02-05-17&time=900&gift=stapler