Please help, i can’t find any documentation whatsoever.
Has anyone any idea what this check box does in Project settings iOS ‘Enable Facebook Support’?
Thanks
Hi ,
This checkbox ensures that the Facebook libraries are usable at runtime. Meaning that any Facebook functionality you use in Code or Blueprints will be available to use.
/
Thank you,
Is there any blueprint functions available? i cannot find any, I’ve seen a plugin available but it is not compatible with iOS.
I can resolve your problem! I’ve just released plugin with Facebook implementation for iOS & Android! 
It has also Blueprint implementation what you asked about.
More info:
Patryk,
gameDNA studio