Hello again! So I Have a Problem I've Encountered so I made a house with a Underground floor,and a floor grass level and a floor which is in the roof. Is there a way to make the structure deep so the underground floor is not on ground level and Explain me how to do it. Thanks

I'm still having that problem mind giving me a cli or a video how to do it because i'm using surface placer but not letting me do it

Just use the surface placer but set your base y level to the height where you expect the floor (surface) to be at.

Now the most bottom block of the structure will generate 3 blocks below the surface level.

Now it stops spawning the structure trying to make it 25 blocks (X) Away from spawn LOL.