Render Submenu Entries on Empty Pages

Hey lovely hugo creatures,

is it possible to automatically show some sort of menu on empty pages?

We use hugo as doc system. An in our docs, we have some pages, that are just there for representing a folder structure (as it is in our repo).

Currently when you click on some of this menu points there is just an empty page shown. Is it possible to have the children menu points rendered in there.

Thanks!
Simon