You can find it in the Apps menu. Go to https://developers.facebook.com/apps and make a registration if you don’t have a profile. Keep in mind that you need a developer’s account. When you are ready click on create app. Then follow the steps:
- Select Manage Business Integrations
- Enter your Shop name as App Display Name (this will later be shown to your customers when they log in with Facebook)
- Enter the app contact email
- Select App Purpose – Yourself or Your own business
- Click the “Create App ID” button to continue and fill the security check.
- Go to Settings/Basic set up app domain
- Add the privacy policy of your shop and save the changes
- Copy App Id and App Secret and paste them in your shop admin, make the app active and save the changes.
- From the sidebar on the left select Products + and select Facebook login -> Set up.
- Choose Web. Here you are on the Quickstart menu.
- On the first step add your site’s URL address. On the next steps just click Next without doing anything.
- You need to Verify your business before completing the setup
- Then go to Settings and add Valid OAuth Redirect URIs. You can take it from the Facebook app in your shop’s admin
- Save the changes.