Thread:Jrooksjr/@comment-3175093-20190614150309

I was reading the Barracks page and I saw that there is a section for Ikariam Plus options where it has an image referring to the option Naturalise barbarians.

I tried to find this feature in Barracks (where it should be according to this wiki) and in other buildings in the game but it is nowhere.

Can you give me a hint, where to look for it? 