Some sort of inter-map link token

For reasons totally unrelated to preparing to traumatise John in a new campaign, I’d like to put in a vote / request for … link tokens? bookmark tokens?

It’d be nice to have a token on a world map that if clicked could take the user to the town map, which the could have clickable building tokens that would take you to the actual game map for that building.

We had a collection of links in Discord we’d use but I know it’s something I’ve often thought about wanting to set up.