Looking for logging into the Unity Fb Feedshare User Cancelled 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 Unity Fb Feedshare User Cancelled site. After that you can login as usual with your login credentials.
https://answers.unity.com/questions/1379236/facebook-sharelink-feedshare-dont-use-title-or-des.html
https://answers.unity.com/questions/619300/unity-facebook-sdk-fblogin-no-callback-after-login.html
https://stackoverflow.com/questions/32798198/no-overload-for-method-feedshare-takes-6-arguments-facebook-sdk-v7-1-0-unity
http://stackoverflow.com/questions/32798198/no-overload-for-method-feedshare-takes-6-arguments-facebook-sdk-v7-1-0-unity/32987432
https://stfalcon.com/en/blog/post/integrating-unity-to-facebook2
https://developers.facebook.com/docs/unity/reference/current/FB.LogInWithPublishPermissions/?locale=de_DE
https://developers.facebook.com/docs/unity/reference/current/FB.FeedShare/?locale=de_DE
https://gamedev.stackexchange.com/questions/93293/cant-post-from-unity-to-facebook-feed-properly
https://gamedev.stackexchange.com/questions/111790/how-to-share-image-in-persistentdatapath-to-facebook-feed
https://www.youtube.com/watch?v=i2rKmp4oyK4
https://www.reddit.com/r/Unity3D/comments/4q2ldm/facebook_sdk_75_stuck_at_access_token_menu/
https://github.com/facebook/facebook-sdk-for-unity/blob/master/Facebook.Unity/Mobile/IOS/IOSFacebook.cs
http://qaru.site/questions/10776917/no-overload-for-method-feedshare-takes-6-arguments-facebook-sdk-v710-unity