Fold all four edges of the dough this way and you’ve completed one “turn”.
While there is no need to knead, you do have to turn the dough over on itself every 30 minutes or so while it rises. This just involves grabbing one side of the dough and folding it over on itself. Then, turn the container or bowl 90º and fold it again. Fold all four edges of the dough this way and you’ve completed one “turn”.