To add a registrant to an existing order, select Registrants.
Select Details on the order.
Select Add Registrant.
Complete the registration details. You'll have the option to not charge, charge the card on file, or charge a new card.
Save your changes.
What if I need to add a new registrant on its own order?
You can add a brand new registrant to a separate order by adding them on the live page. You can adjust or comp the registration as needed with a coupon code.