Linked / Unlinked References in the right Sidepanel

Is there a way to display Linked / Unlinked References on the right side panel?
Maybe by putting a query into the “Contents”?

For long pages the references at the bottom are hard to reach. This way they would be visible along the main page. The page graph is there which is a conceptual neighbour, so it seems it would make sense.

(Incidentally, I have no idea what Contents is for, since we have Favourites and Recents on the left side panel… but maybe somebody uses it).

Thank you!

You can shift click s link to the page then just click (no shift) the link again. This gives you the page in both your main window AND the side bar. You can then scroll to the link references in the sidebar. Hope this helps