Possible to generate terrain in editor?

so it seems like there’s a lot of work that goes into duplicating terrain where you have to duplicate it, then select a new terrain data, and fix up some settings. Is there a more simple way of duplicating terrain? I’m trying to create a tool that fills the entire world with terrains. Pretty much trying to create a custom editor window to when I press a button it just populates the world with terrains I can work with, get’s tedious creating dozens of terrains by hand.


you don’t need to reinvent the wheel. You could use Terrain Composer 2 to craft your Terrain.