old.php

См. документацию.

<?php
namespace Bitrix\Catalog;
 
use Bitrix\Catalog\Ebay;

class EbayXMLer extends Ebay\EbayXMLer
{
    
}

class ExportOffer extends Ebay\ExportOffer
{
    
}

class ExportOfferCreator extends Ebay\ExportOfferCreator
{
    
}

class ExportOfferSKU extends Ebay\ExportOfferSKU
{
    
}