I deleted a few components from my landscape, and after discussion with my art team, we decided to put them back. Problem is the Add component is not working. I tried every possible key combination, it’s just not adding.
Here’s a screenshot of what it looks like.
In my case I couldn’t add parts because I have multiple levels and was in a different level. I had to double click the level in the level outliner first.
I’m on UE 4.15.1