Where is my ability to play music through my Smart TV

Plex Players Streaming Devices
6

Roku Streaming Stick 4K, Plex app v8.6.5.10604.
PMS v1.42.1.10060

I can select / favorite music libraries, the same as movie/show libraries, and play music from them.

  1. Go to the top, where your choose libraries.
  2. Scroll to the far right. You should see three dots.
  3. Select the three dots to see a list of libraries.
  4. Favorite your music library / libraries or select the library to change to it without favoriting.

Additional information on the new Roku app: Roku New Experience Release Update