Looking for logging into the Fb Email Permission 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 Fb Email Permission site. After that you can login as usual with your login credentials.
https://developers.facebook.com/docs/reference/javascript/FB.login/%3Flocale%3Des_LA
https://developers.facebook.com/docs/facebook-login/permissions/
https://developers.facebook.com/docs/facebook-login/permissions/overview/%3Flocale%3Des_LA
https://developers.facebook.com/docs/facebook-login/web/permissions/
https://stackoverflow.com/questions/23799185/how-to-make-email-permission-required-when-logging-in-signing-up-a-user-using-th
https://github.com/jaredhanson/passport-facebook/issues/214
https://blog.alexandrevicenzi.com/required-email-facebook-login.html
https://forums.expo.io/t/i-cannot-get-a-users-email-when-i-use-facebook-login/5172
https://developers.gigya.com/display/GD/Facebook%2BLogin%2BPermissions
https://www.sammyk.me/best-practice-for-facebook-login-with-the-javascript-sdk-and-php-sdk-v4-1
https://www.drupal.org/project/simple_fb_connect/issues/2734387
https://community.auth0.com/t/fb-issue-how-to-re-prompt-for-permissions/8975
https://www.construct.net/en/forum/construct-2/how-do-i-18/how-do-i-get-email-of-user-ent-129507