Looking for logging into the Fanpage 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 Fanpage site. After that you can login as usual with your login credentials.
https://fanpage.it/user/login
https://pt-br.facebook.com/help/community/question/?id=886931871392389
https://pt-br.facebook.com/help/community/question/?id=704015606310049
https://www.profissionaisti.com.br/2013/06/como-criar-uma-pagina-fan-page-no-facebook/
https://www.agenciamestre.com/redes-sociais/facebook-fan-pages-crie-pagina-facebook/
https://www.apptuts.com.br/tutorial/redes-sociais/como-criar-uma-fanpage-no-facebook/
https://www.fanpagekarma.com/teamboard/login
https://rockcontent.com/blog/criar-uma-pagina-no-facebook-para-sua-empresa/
https://utidasideias.com.br/blog/redes-sociais/como-criar-uma-fanpage-no-facebook
https://www.mlabs.com.br/blog/tutorial-saiba-como-criar-uma-pagina-no-facebook/
https://klickmail1.zendesk.com/hc/pt-br/articles/212675817-Integra%C3%A7%C3%A3o-com-a-Fanpage-do-Facebook
http://www.administradores.com.br/artigos/empreendedorismo/como-ganhar-dinheiro-com-uma-fanpage/102012/
https://www.andreavahl.com/facebook/facebook-changes-log-page-like-pages.php