The default should actually be `insert_operators_one` not `insert_one_operators`. <img width="782" alt="Screen Shot 2020-07-10 at 9 25 07 AM" src="https://user-images.githubusercontent.com/1883112/87092501-a7d3aa00-c28f-11ea-955d-b34ae6dd90b1.png"> Took this chance to do my first PR for Hasura.