It shows up on the Overview Page as New Releases For You. It shows up on a Album Page as the Recommended For You section, and it shows up as the power behind Roon Radio’s choices.
Like @Zac_Cicala I’m not seeing any recommendations.
I’ve just subscribed for a year after trying a 30-day trial and the Roon Radio recommendations really complement Qobuz’s hi-res streaming. I’d love to see even more things being recommended. I added all my favourite artists inside Roon (hearted them) and slowly going through tracks as I play them more and more.