Can`t find key of vive cosmos motion controller

Hi everyone!
My problam is I cant find any key for vive cosmos motion controller. I mean in the project setting in input section I can find WMR, Oculus just simple vive but cant find for cosmos contollers.

Since the HTC Vive debuted in 2016, many considered it the king of virtual reality. That said, all great kings have their issues, and the HTC Vive has some. From hardware and software issues to some complex setup requirements, it’s not always a perfect situation. Pinoy TV Pinoy Lambingan TV Shows