Where are the predefined Radio categories gone?

[Swords]

I've a premium account buy no longer have the previous Radio functionality, i.e I can't pick a radio station based on a genre or a decade for example. Best I can find is song or artist radio which is not much use to me.

Has been this been removed?

Edit, of course as soon as I post I find it. It's hidden within Search-Browse All, not a particularly good location for it.