I need to separate products in one Order into two. While I dividing them, I need to put a particular product with his shipping item to another order. I have no idea how to get products from shipping item. Or maybe there is a case when you can get a shipping item from the product in Order?
foreach ( $this->order->get_items( 'shipping' ) as $item_id => $shipping_item_obj ) {
// need to get products from $shipping_item_obj
}