As Shop-Application partner, it is very easy to install BeezUP on your shop Shop-Application:
1) Feed product
You only have to go in the section "marketing", undersection: "comparison shopping".
You can choose BeezUP in the list, then select the products of your choice and provide us the feed selected.
Regarding the sales-tracker, you only have to send a request to the support Shop-Application to activate it.
Do not forget to precise your StoreID.