How can I get my iPhone to see my Airport music library?

[Sill]

I have the final generation Airport Extreme with a 5GB drive that I use for music and movies. That drive works over WiFi to serve music to both iMacs, the Sonos ARC, and our Apple TV 4k (2nd Gen) running Infuse. Music on the iPhone can't see the Airport library, I can only Homeshare to my office computer, which for some reason only shows up as an outdated library missing a lot of songs.

Is there a way to get the Airport-served music up on the iPhone?

or

Is there a way to update the music library that my iPhone 13Pro is seeing?

 

[jav6454]

I don't it's possible as the Airport device is not seen by the iPhone as a storage unit.

 

[Sill]

Unfortunate. I've been using old Airports as digital music supplies for my old stereos around the house. I can control any of them with the iMacs and play right from the drive attached to the Airport Extreme. I can also upload music to the iPhone and play that though the old Airports. It would be nice if I could cut out that middle step of uploading and just use old iPhones as controllers.