If you own a Tata Sky HD box, you can use an HDHomeRun or AverMedia capture card to grab the feed. You can then generate a M3U link for your Plex or Jellyfin server. This is the "Top" method for techies.
So why is the keyword "Tata Sky IPTV M3U Playlist" so popular? Because third-party IPTV providers have begun and re-encoding them for internet delivery. These are unofficial, unlicensed streams. tata sky iptv m3u playlist top