When logged in to My Registrations, attendees can purchase additional tickets and add ons which will be added to their existing order.

In the confirmation email sent after registering, there is a View Tickets button that will redirect to My Registrations. Click the View Tickets button to easily access the page with the order details.

Or log in through the landing page, and navigate to the order in My Registrations.

Click the Buy Tickets & Add-ons button, this will redirect to the registration page where tickets and add ons can be selected.

The registration page URL includes the existing order number, ensuring that any new purchase is added to that same order.

After submitting the purchase, an order confirmation email will be sent which will include all the items in the order. The order in the Orders tab and My Registrations should also be updated with the additional items.