How do I rotate an object or change its height in the Building Menu?

On keyboard, you need to hold`T` or `R` , not just press it once.

On controller, hold Up on the D-pad and use the right thumbstick to adjust the object’s height.

To rotate the object, hold Right on the D-pad and use the right thumbstick.

We understand that this is not clear enough right now, and we will improve the UI to make this easier to understand.