Unable to locate YdLidar component/module

I was going through the component section of the 2019.2 documentation and I noticed a component listed to use the YdLidar X4 lidar(https://docs.nvidia.com/isaac/isaac/doc/component_api.html#isaac-ydlidar-ydlidar). I was actually in the process of writing a python codelet to use the X4. I have tried several ways to import the ydlidar package and after searching the sdk files I have been unable to find any packages or build files that reference this package/component. Any help figuring out how to use this component would be greatly appreciated