I'll give that a try now myself.
The listing only shows DX11 at the moment now.
[Edited by DarkTAO, 2/14/2019 3:40:39 PM]
It activated on a new file in a new game once on the map, DX11.
[Edited by DarkTAO, 2/14/2019 3:44:37 PM]
read the part where you have to do something for it to update.. like spend gold, make a turn..