Do I have to complete every mission to unlock this feature including the outpost missions like Wanted and Path of the Hunter Quests or is it just the main story missions? --- http://mypsn.eu.playstation.com/psn/profile/MadDogg59.png
You should see it in the options menu: http://i.imgur.com/dQw6jgm.jpg
Thanks for the picture, i found it in a couple seconds after that.
That is extremely easy to miss if you don't know exactly where to look. --- "While you are wasting your time castrating a priceless antique, I have been systematically feeding babies to hungry mutated puppies!"