Any sign AppleMusic HD working in Mojave? Not here :-(

I did re-check iCloud syncing (as someone suggested) BUT no sign of HD or other sound resolutions in iTunes/Mojave. I've tried with internal DAC, and two different external DACs.

In my iOS devices these new formats seem to work, and is indicated in "Music" app and recognised by internal & external DACs. "Settings" for Music also shows the new feature. (Some weird functioning sometimes... but acceptable).

NO WAY in my iMac. No clue in iTunes "Preferences". Song info says .aac

Is this a progressive implementation from Apple? Am I missing something?

(I did close session and re-logged in AppleMusic also, and all kind of re-starts)