On the settings page, there is no Live TV DVR menu below the Help menu.
How do I get that activated?
I fiugured it out - had a wicked old version of the software.
If you just subscribed, you might need to log out, log back in. Also, you can check your subscription status when logging in via Plex Web App (https://app.plex.tv/web), under account (you should see the Plex Pass symbol, and under Subscription of course where it will take you to your account (https://plex.tv/subscription).
