Almaz_Ilyasov

Я вот так вывел доп услуги в последнем шаге sale.order.ajax - confirm.php

$order = \Bitrix\Sale\Order::load($arResult['ORDER']['ID']);
$shipmentCollection = $order->getShipmentCollection();

foreach ($shipmentCollection as $shipment)
{
    if ($shipment->isSystem())
        continue;

    $shipment_id = $shipment->getId();
    $dileveryId = $shipment->getField("DELIVERY_ID");
    $extraValues = $shipment->getExtraServices();

    $extraServicesManager = new \Bitrix\Sale\Delivery\ExtraServices\Manager($dileveryId, "", $extraValues);
    $extraServices = $extraServicesManager->getItems();

    foreach($extraServices as $extra)
    {
        $cost = $extra->getCost();
        $name = $extra->getName();
    }
}