I recently updated my OS, which included an update from what had been "iTunes" to Apple Music, version 18.104.22.1686. Among other changes, I notice that I can no longer navigate my collection by song via 3 lists on the top half of my screen, listed from left to right, that subdivide one's search from genre to artist to song, or the like. Anyone who has been using substantially iTunes in the past would know what I mean. (I also notice a lack of alternative navigational options, as "searching" for a song yields links to the store, even to options to purchase albums one already has in one's collection, as opposed to links to one's local library.)
Is there a way to recover this navigability in this new interface?