autoship_after_update_scheduled_order_shipping_address_handler_nochange (action)
(src/scheduled-orders.php) Can be used to add customization when a shipping address is updated with no change in the shipping address fields. It takes the (Scheduled) $order_id, the $action being taken, and the (Scheduled Order) $data array as its parameters.
Code
do_action( 'autoship_after_update_scheduled_order_shipping_address_handler_nochange', $order_id, $action , $data );
Found in the Functions