How to make a Behavior tree in unreal 4.9.1

I have googled, searched and played with everything on this version. They have removed the ability to place “Blackboards” And Behavior trees since the release of 4.0.2. I would like not to downgrade but it does look like i have to. Can someone explain where those are or if they are just not in 4.9.1 anymore? Any help would be appreciated.

They are still there. You can create them by right clicking in Content Browser > Scroll down to Artificial Intelligence.