Unity3d Facebook sdk-can i create Invite Friends Window with my own design (api v2x)?

Question to those who know the facebook sdk for Unity, how to make Invite Friends to my design? (not cause a standard window of Facebook) Previously this was done just in api 1.0 could get all friends: FB.API ("me / friends") then select the desired id, those who have not yet installed the application and send it to FB. AppRequest, but now for the applications created after April 30, 2014 is available only api v2, which returns only those friends, who already install application .. I found such a request as invitable friends, but it is only for facebook canvas application