Subscriptions Connecting to Apple TV app on iMac
I don't understand if I'm logged into the same username account in the Apple eco system AND my iMac clearly lists my subscritions to Max and Paramount + and such in Settings. Why on earth can the Apple TV app on the same device not access that information and allow me to access the content I'm paying for through the Apple TV billing structure. This is maddening. I can not log into Paramount+ through their website using my Apple ID either. Have any thoughts?
iMac 27″, macOS 10.13