Building Robotics Applications Using ROS and NVIDIA Isaac SDK

Hi Guys.
I am having hard times locating the files for execution of the command

bazel run packages/ros_bridge/apps/ros_to_superpixels

at my 2020.1 NX installation there is no file with name ros_to_superpixels.
Maybe there is a newer version of the IsaaC SDK that includes it?
Otherwise how to get it installed? Is there a specific file that needs to be created in order to execute the proposed command above? Which exactly file with which content? could you supply the missed file, please?
Thanks