Hi RJ,
The ability to have Qobuz purchases was specifically removed in release 1.6 build (401); and the reasons why it was removed was also provided (copied below).
Finally, we’ve made the decision to remove Qobuz “purchases” from Roon for now. Purchased content can still be “favorited” on Qobuz and synced to your library, and purchases can always be downloaded and imported into your library. Syncing purchased content to your Roon library has been confusing and frustrating for a number of users, so for now support for syncing and streaming of Qobuz purchases has been disabled.
The use of “…for now…” certainly leaves the door open for its return. So, the post really should be asking Roon directly, if/when, that ability will return. Leaving that part out, leaves newer users who might not know the history with the impression it was just something that had been forgotten by Devs.
As for Feature Requests on this issue, there already is one:
Since you had responded in that Feature Request thread, I’m not sure why you didn’t mention it after other users were suggesting making such a thread.