The checkbox widget is the key component that unlocks our Facebook Messenger abandoned cart functionality. If you're not using this feature, it is still required in order to send your customer order status updates.
Getting it installed on your cart page is as easy as clicking the "install" button. To uninstall the checkbox widget, simply click the "uninstall" button.
You can install this widget from your dashboard with a single click.
NOTE Facebook does not allow the widget to be checked by default.