Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
Yes I subscribe to HBO MAX through YouTube TV and guess what? The HBO MAX content doesn’t integrate into the youtube environment. YOU NEED THE APP. Or you can use your provider credentials at hbomax.com.
I have HBO Max free with my AT&T Fiber service. The problem is Hulu wants to charge for your subscription through their service, so if you're an existing subscriber you can't use it on a different service provider. You would have to subscribe to it through Hulu, then take advantage of it through the Hulu channel.