post https://sandbox.xola.com/api/orders//changeAddOns
Change the add-ons associated with the order. This end point will add or remove add-ons
If an add-on is not found in the experience, it is ignored. Add-ons are matched by name. If the price attribute is not passed, priority is given to the price defined by an existing add-on in the order. If the order does not have the add-on, the price defined in the experience is considered.