code: def delete(self, data, *args):
          
          path = self.get_resource_name()
          result = self.perform_api_call(self.REST_DELETE, path, data=data)
          return result
docs: Custom handling for deleting orderlines.
  
          Orderlines are deleted by issuing a DELETE on the orders/*/lines endpoint,
          with the orderline IDs and quantities in the request body.