To enable Facebook logins for your site, you must first create an app in your Facebook Developers account:
https://developer.twitter.com
- Click on Create An App.
- Once the app is created, fill in all the required information. Under Callback URL, enter:
https://www.your_install_url_domain.com/index.php/login/endpoint - Save it.
- Once the app is saved, click on the Keys and Tokens tab.
- Copy the API Key and API Secret Key
Once you have done that, go to your eCommerce Suite's admin page, and click on Design Layout > Layout and Themes > Site Layout.
On the Login tab, enable social logins and enter the API Key as the Twitter ID and App Secret Key for the App Secret
Click Save Changes
A Twitter social login will now show up in your site's login / registration page.