This method has been replaced with UpdateOrder, and will be removed on September 4, 2024.
Deprecation Notice:
This endpoint has been replaced with eCommerce Update Order and will be removed on September 4, 2024.
Updates the email address of a specified order's billing info. If shipping was selected as the delivery method, shipping info email will also be updated.
You can only call this method when authenticated as a Wix app or Wix user identity.