Creates custom additional fees on a draft order.
Newly created additional fees are not applied by default. To apply them, use Set Additional Fees.
This method may require higher-level permissions than the caller has, based on their identity and roles and permissions. In these cases, you can ensure the method is called with the required level of authorization by using one of the following:
Draft order ID.
There are 2 errors with this status code.
There is 1 error with this status code.
This method may also return standard errors. Learn more about standard Wix errors.