Can I add the campsite after I have purchased my ticket?

Can I add the campsite after I have purchased my ticket?

If you already have your ticket you can access the Buyer’s Portal with your email and locator and add at any time the complements you need (Camping, Glamping, Plot, Cashless,…). It is also the place to make a name change or check your ticket information.
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You can also add the campsite complement at the festival box office upon arrival.