Integration of Paydot tracking

-- url of the page with the problem -- : www.relect.net
-- HikaShop version -- : 2.3.2
-- Joomla version -- : 3

Hello
I'm new to all of this, so i need a help with tracking problem. I need to integrate Paydot tracking pixel, and i dont know how to. I know that i need to place this code:
<img src=" track.paydot.com/sale.php?sid=%%SITEID%%...=%%CURRENCY%%&ht=img " height="1" width="1">

into after-end php via Display->Views, but i dont know how to define "Items"
Can anyone please help me with this?
Thank you in advance.