Music Collections not showing in library

[tom80H]

It appears you’re mixing up two separate concepts.

1. Plex publishing a collection to the Home Screen or a library’s Recommended tab → https://support.plex.tv/articles/publishing-collections/

2. Collections listed inline while displaying a library (library tab).

As we speak, Plex doesn’t support displaying artist, album or track collections online while showing a library for that grouping (e.g. artist mode → show artist collections inline, album mode → show album collections inline…).
There’s a feature suggestion to support that for music libraries similar to how you can already do it for movie / tv based libraries (although it’s also only working for show-tier collections when it comes to tv based libraries).

Inline Collections for Audio (Music/Audiobook) Libraries

I use Plex for audiobooks. As such, I would like to have inline Collections for audio libraries like were recently developed for Movies and TV Shows. That way, when I select Album View at the top level it would display one poster for a series (when applicable) instead of each book in a series, while also displaying one-offs. This would have the advantage over Artist View by allowing for series to be listed separately—in the case of an author who has multiple series, or both one-offs and series…