YOu could always search this up on Youtube if you're not sure, but you can insert something called a mesh into the brick.
Inserting a brickmesh, will make it a cube,
Inserting a circlemesh, will make it a flat circle
Inserting a specialmesh, you must toggle one of the properties through some of the things you want
Hope this helped a little, (It's only basic, explore the meshes to learn more) and if you still don't understand it totally like inserting things, again search it up on Youtube.
-Prisoner1372 |