This request has been made multiple times , JimH belies that streaming services are not viable and hence will not waste time and effort programming something which he believes will not last.
I for one have been a Tidal user for 7 yrs and it's showing no signs of going away. That said it is often stated that the services , Spotify, Tidal et al run at a loss. I doubt the same could be said for Apple and Amazon.
In this day and age it's a sad omission from an otherwise brilliant piece of software. (user for the last 12 yrs)
alas