how to .get scores and set scores in facebook sdk 7.7 (Scores API)

how to get scores and set scores in facebook sdk 7.7 (Scores API)
I’ve been having some problems with the latest facebook api.
I’m trying to make a facebook leaderboard system for my new game, this didnt seem to work because of a permission I needed. I have submitted to facebook for a publish_actions permission and this has been granted…
Now I want to Read scores for players and friends on facebook.thank you very much
tutorial video (old version).

Have you checked out Facebooks friend smash example? I read that you were approved for the permissions you needed, but without that approval you should be able to make ‘test accounts’ to see if the code is working. Were you able to do either of these things?
Friend Smash

Creating Test Accounts