In order to watch the 3D disc you need to have a player that has this capability and your TV must also allow for 3D movies to play. It is assumed you have the correct cables for UHD. Also, don’t forget the 3D glasses that work with your TV. Sony 3D glasses would not work with a Samsung TV in those days. The old Sony 55” TV and player that I had would allow me to view 3D movies and I had the correct glasses. If you don’t have your TV settings set to allow 3D movies or the player does not have this capability you will receive a message on the screen.
Review your TV and player setup instructions to see if will allow you to play the 3D disc. I think most 4K TVs allow this disc to play by making a change in your settings. You can always check with your TV/player maufacturer.