From time to time, you may wish to collect information from somebody who has a Gallery Card and convert them to an "Attendee".
From an Event page or the master Galleries section, find the Gallery Card you want to convert. Expand the table row and you will find the "Add as Attendee" button.
Clicking "Add as Attendee" will use the code on the Gallery Card as the Attendee ID and ask you to enter further information which could allow sending of sms or email notification to that Attendee.
Once you have saved the information, the gallery will move from the "Cards" section under Galleries to the "Attendees" section. The Gallery Card now acts as the ID for this Attendee regardless of what is being used as the ID source for other attendees.