I have a tutorial in the description.txt about how to import builds into terragen, although you still need to call a function for them to be built.
May you add me on
Steam so we can talk?
That's not what I meant, the way you mentioned actually builds buildings.
But I meant like, adding a whole new biome, or editing the whole wasteland into a different thing, like a desert, or something.
Also trees don't show for me, in any settings including default.