code: def create(self, status_callback=values.unset, unique_name=values.unset):
          
          data = values.of({'StatusCallback': status_callback, 'UniqueName': unique_name, })
  
          payload = self._version.create(
              'POST',
              self._uri,
              data=data,
          )
  
          return ModelBuildInstance(self._version, payload, assistant_sid=self._solution['assistant_sid'], )
docs: Create a new ModelBuildInstance
  
          :param unicode status_callback: The URL we should call using a POST method to send status information to your application
          :param unicode unique_name: An application-defined string that uniquely identifies the new resource
  
          :returns: Newly created ModelBuildInstance
          :rtype: twilio.rest.autopilot.v1.assistant.model_build.ModelBuildInstance