Go to the booking page where the booking bundle was originally purchased. In the booking summary bar (right-hand side on desktop or at the bottom on mobile), you will see a booking bundle code entry input. Enter the code and click the “Redeem” button directly below the input (you do not have to fill in the rest of the booking page).
You will be redirected to a page with a date selection section. Select a date and book. It’s that easy.