If this post isn’t completely clear, there is a prequel post (by me) a bit upthread with, say, “the genesis” of the approach, to put it like that.
It might look complicated or complex to maneuver, but I use it all the time and it is actually quite simple.
And it works.
With that you can jump from any set point within a project to any other set point.
That is as close to a link that lands inside a document as it gets.