@StormyHowls Genre stations, such as "Today's Hits" or "Chill-out Radio," are stations curated by Pandora, and they behave a little bit differently than your own personalized stations. One difference is that you cannot Add Variety to these stations.
That's because Adding Variety could change your listening experience on these stations; added seeds would most likely inspire music outside of the scope of the intended genre.
That said, when listening from a computer, mobile device or the Sonos app, you can access Pandora Modes to customize your station experience. You can pick different modes like Crowd Faves, Discovery and Deep Cuts.
In the meantime, I've noted your request for the option to edit genre stations.
Hope this is helpful. Thanks for listening!
