http://lbrdtjaj7567ptdd4rv74lv27qhxfkraabnyphgcvptl64ijx2tijwid.onion
For some apps, this makes sense. But for others, like Booklore or Audiobookshelf, it doesn't. If I were using a folder located somewhere in the home folder, I would be able to add new content by just uploading it in the Synology Drive client, of by mounting the NAS as a network share in Finder.