Add or Change AddOn in an existing order
Add-ons are matched by name. If an add-on is not found in the experience or order, it is ignored.
The add-on price is determined in the following order of preference:
- Price of the add-on when the order was created.
- Current price of the add-on configured in the experience. This price only kicks in if the add-on did not exist at the time of order creation.