Looking for logging into the Spotify Facebook Details 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 Spotify Facebook Details site. After that you can login as usual with your login credentials.
https://community.spotify.com/t5/Accounts/How-do-i-find-my-username-when-using-Facebook-login/td-p/859795
https://support.spotify.com/sk/account_payment_help/account_basics/using-spotify-with-facebook/
https://support.spotify.com/at/account_payment_help/account_help/i-want-to-use-spotify-without-facebook/
https://www.quora.com/How-do-I-switch-from-Facebook-to-email-login-for-Spotify
https://groovr.zendesk.com/hc/en-us/articles/214404728-How-do-I-log-into-Spotify-
https://www.lifewire.com/change-your-spotify-username-4164342
https://webapps.stackexchange.com/questions/66506/how-to-change-spotify-facebook-login-to-email-login
https://news.ycombinator.com/item?id=18212383
https://www.dummies.com/social-media/spotify/view-your-spotify-account-details/
https://www.wikihow.com/Change-Your-Spotify-Password
https://praxistipps.chip.de/spotify-von-facebook-account-trennen_24080
https://www.digitalmusicnews.com/2018/03/22/delete-facebook-keep-using-spotify/
https://www.imore.com/how-avoid-using-facebook-login-your-spotify-account