Facebook Store will appear among the installed add-ons. Find the add-on and click on its name to open the settings. App ID must be entered manually; you’ll find it in your app on Facebook. We’ll be creating the app in step 2. Page ID will be filled in automatically once you configure everything. It is the identifier of the page where the …
https://docs.cs-cart.com/latest/user_guide/look_and_feel/layouts/widget_mode/facebook_app.html

