Emag integration to Prestashop -- 3

I would like to connect my 2 Prestashops with Emag.HU and Emag.RO marketplace platform. There is exist Prestashop module developed by Zitec, but it need to map the existing products from Prestashop which I don't want to do that as all products are being published already in Emag directly.

I just need to modify this module to be only synchronize orders and downloading to my Prestashops.

Thanks