Structures nested in structures

I have a structure nested inside another structure. In the overview of the outer structure (see screenshot) I can see only how many entries there are in the second one. Can I display instead of “1 Entry” the content itself? I would love to see the input of the first textfield of the child structure.
Any suggestions so achieve that?

Since columns in a structure table aren’t as configurable as they are for pages sections, I guess your only option would be a custom structure field preview: Structure | Kirby CMS