Is a two line system possible in Dorico?

Is it possible to create this notation within Dorico?

It’s a two line system. Clefs, key signatures, stems and beams removed/hidden.
I couldn’t figure out how to do it. So I moved over to Affinity Designer and removed everything I didn’t want. Any tips on getting there in Dorico?

You can do it using a percussion kit consisting of two instruments, shown as a grid.