Changing Menu & Live TV

Hello,
Want to be able to watch live tv on Plex and I can do so on several different devices but I cannot get the live TV or Programming to show up on a TIVO device. I can watch movies and TV that are recorded but nothing live. Any suggestions?

I don’t see a TiVO app listed as supported for Live TV Viewing here: https://support.plex.tv/articles/226463767-frequently-asked-questions-dvr-live-tv/

Thanks; that explains it. Now I don’t have to waste anymore time on that issue.

Now if I can overcome the “No write access to destination” problem that I have.