Excalidraw: how to preview only part of another excalidraw drawing?

I have an excalidraw file which should act as overview/dashboard of several other excalidraw files that are included there; with preview.

What I would love to have is only preview a part of the “child”-excalidraw, similar to when I embed an Excalidraw file via

![[mydrawing.md#^group=…]] or

inside a “normal” markdown file. Is this somehow possible? I would LOVE that possibility…