Follow these steps to use AbandonAid on ShopSite.
Login to your ShopSite Prop or ShopSite Manager account
Navigate to Merchandising > Custom Templates
Click on the Shopping Cart button
If you have a template in your list, select it, and then click the Edit Template button. If your list is empty, select the Copy ShopSite Template button to create one.
… to bring up the template editor.
Scroll down in the text box until you see the end of the HEAD section of your template, which you will see as
In a separate browser window, log in to your AbandonAid.com account, and navigate to the Get Code tab. Click on the Copy Code button to copy the embed code to the buffer.
Return to your ShopSite window, and paste your AbandonAid code
Save your changes
Near the top of the screen, navigate to the Commerce menu and choose the Order System item.
Click the Layout Info button
In the Shopping Cart Template section of the Layout Info page there is a drop-down box with a list of available templates. Select the cart template you just edited
At the bottom of the screen, press Save Changes.