Generating nice terrains

Hello guys I have a question about how to generate nice terrains (I’m very new to unity)

I am making a tower defense game and I bought this asset: Unity Asset Store - The Best Assets for Game Making

Everything looks really nice (textures and models), but when It comes to generating the levels I don’t know what to do. I find really hard to use unity’s terrain system manually with the brushes (maybe I don’t know how to use it?), because it becomes so messy. The asset itself comes with a very neat terrain with all the textures mapped to the correct points, which doesn’t really look like they brushed it. What approach could I use?

This is how their terrain looks like

there is also a splat map inside the terrain

Thanks a lot

Hi,

Look for Heightmaps: - YouTube