Link to an Anchor on a different page

The Kirby Panel (v4.0.3) currently supports linking to another page and to an anchor on the same page, but there is no easy way to link to an anchor on another page. It would be very helpful if there was an interface for this.

More details: https://forum.getkirby.com/t/link-to-anchor-on-another-page/30612?u=stairjoke

I second this. And it would be also nice to optionally allow fields to add additional url parameters.