It's not pre-installed and probably never will be because it's a Kodi add-on, not part of the HiMedia firmware.
Plus many people wouldn't want auto-switching in Kodi. e.g. those who use Kodi mainly for streams.
Kodi auto-switching can be installed according to the instructions in this thread: http://www.futeko.com/newforum/index.php?topic=1015.0