Inventory quantity is a two-way sync between your online store and ShipTurtle. This means that if you update your product inventory in ShipTurtle, it will get updated on your online store. Any changes on your online store will also reflect on ShipTurtle.
This setting is optional, if you disable it, ShipTurtle will only display inventory information from your store and not let you change it on ShipTurtle.
