At the moment a customer credit card details can be added to appointment for no show protection either by the customer when they self-book, or when the user makes a booking on behalf of user (taking and entering their cc details manually over the telephone).
This request involves adding a feature to a booked appointment. The user should be able to generate a link and send that link to a customer in the form of an email notification. The link would allow the customer to enter their cc details as no show protection specifically for that appointment (ideally laying out the cancellation policy at the same time)
The link could either establish cc details for no show or replace the current cc card that the customer has previously provided
