After finishing creating a landscape with a heightmap from World Machine, I’m thinking what if I want to expand the map in the future. I know that I can go to “summon world composition" and right click “add adjacent landscape level”. That will create a seamless level but I can’t find where to apply height map for it. And if I make a new landscape then it can’t be seamless to the old one, so I can’t smooth the border between them.
I have the same problem.