To install the add-on, follow the guidelines from the section Installing Add-ons from the X-Cart App Store.
After the add-on has been installed, proceed to the add-on settings page to configure it.
The settings page provides 3 toggles to enable:
Allow user creation: If enabled, authorization with a new OAuth Provider account will create a new customer account in your store.
Allow association of external profiles with existing user accounts based on email address: If enabled, X-Cart will record the OAuth Provider account used for sign-up in the X-Cart customer account for all matching emails.
Allow creation of users without an email address: If enabled, X-Cart will register a new user account for a sign-in with any OAuth Provider that creates user accounts without email.
When the general settings are configured, proceed to the OAuth Providers set-up.