True. The connector is not currently bundled or supported. I installed it manually and my preliminary tests were successful when using it with Spark, but I did not anything complicated or at scale. I checked recently with Engineering and there is a good chance that it will be supported in the second part of 2018. As this connector gets more attention and importance from the users community, its priority will increase and there will be a better chance that it will be supported sooner. As you may know, this connector does not seem supported even by Google.