I’ve wished for this for years. Even if they just add a PLE function to search by contents of the notepad. Then you could stick all your attributes in there and keep the track name for, well, the track name!
Only workaround that I have done is create lots of extra track colours and then I can use these in the PLE. In other words the wind track colour looks like “green” but in fact there’s a “solo woodwind green” and a “wind ensemble green” etc…