App displays no Artist

[Albufeira]

Hello, The Cambridge Audio Connect app and the Stream Magic App show the values ​​of the following tags in the individual view of an album:

album
composer
(List of all) title

I miss the artist or album artist display. I don't want to hide the fact that the presentation is excellent for classical music, but essential information is missing for pop or jazz.
How can you configure the Minim Server so that the artist or album artist is displayed for pop or jazz and the composer for classical music?

Many greetings
Herb