How can I authenticate using Oauth 2.0, similarly to the Google or Facebook Login. I use my Wordpress site as a Oauth 2.0 server where my students only need one login which is their Wordpress login. They can use that login to login to moodle as well through oauth2.0. I would love for them to use this same login information to login to Rosariosis as well. I followed the documentation but not sure how to implement this custom Oauth. It would be great to have this built in or a module that allow user to connect any Oauth server rather than just Facebook or Google.