Facebook friend columns failed using Social Framework in iOS 6

Question

I am trying to send an invitation to an iOS application on my facebook friends wall using the Social framework in iOS 6+. But it gives me the following error

error = { code = 200; message = "(#200) Feed story publishing to other users is disabled for this application"; type = OAuthException; }; 

I know that this is because Facebook disables this functionality, as stated on the Facebook blog and https://stackoverflow.com/a/312969/

The stackoverlow page says that use the feed dialog. But I do not see the possibility of using the feed dialogue in the social structure.

What is the POST alternative on friends wall using Social Framewrok in iOS 6?

Any help is appreciated. Thanks in advance.