Creates custom additional fees on a draft order.
Newly created additional fees are not applied by default. To apply them, use Set Additional Fees.
You can only call this method when authenticated as a Wix app or Wix user identity.
There is 1 error with this status code.
There are 2 errors with this status code.
There is 1 error 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.