def update_transfer_job(self, job_name, body):
        """
        
        """
        body = self._inject_project_id(body, BODY, PROJECT_ID)
        return (
            self.get_conn()
            .transferJobs()
            .patch(jobName=job_name, body=body)
            .execute(num_retries=self.num_retries)
        )