Looking for logging into the Facebook Screen Different User site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Facebook Screen Different User site. After that you can login as usual with your login credentials.
https://www.facebook.com/notes/facebook/log-in-with-your-facebook-username/138003612130/
https://www.facebook.com/help/community/question/?id=1403270029970440
https://www.facebook.com/help/www/670304209712363?helpref=related
https://www.drupal.org/project/fboauth/issues/2117241
https://thenextweb.com/facebook/2010/12/16/facebook-adds-a-switch-accounts-feature-for-easier-page-management/
https://community.spotify.com/t5/Accounts/How-do-i-find-my-username-when-using-Facebook-login/td-p/859795
http://home.bt.com/tech-gadgets/internet/social-media/forget-your-facebook-log-in-password-change-reset-11364164716194
https://stackoverflow.com/questions/16453753/how-to-log-in-with-other-facebook-account
https://customer.real.com/hc/en-us/articles/205522268-Change-login-from-Facebook-account-to-email-address
https://www.wikihow.tech/Switch-Accounts-on-Facebook-on-iPhone-or-iPad
https://www.techwalla.com/articles/how-to-delete-an-email-address-from-the-facebook-login-screen
https://finance.yahoo.com/news/deleting-facebook-tech-companies-make-difficult-202053275.html
https://www.addictivetips.com/web/how-to-switch-facebook-accounts-in-your-browser/