It seems that Scripting may be the easiest way to accomplish your goals. But I'm not 100% sure what you are trying to do ...
Do you simply want to link from inside of one chapter to inside of another chapter? If so, since the Editor does not allow this at this time, simply find the Page ID you want to link to (this will be visible once Scripting is enabled) and set the Link Script to "$DEST := @P98", where 98 is the Page ID.
Do you want to be able to go back to the original page that they used the item on? Again, the editor does not allow you to go back more than one previous page at a time, so you'd have to use a simple script to "bookmark" the page. I can show you how to do this if this is your goal.