Bug HTC Cosmos OpenXR profile missing

I'm trying to support the Cosmos controllers for my game Vermillion, which just released on Steam this week. I had to find out from customers that the Cosmos controllers are not working, and it turns out that these are just simply not included in Unity. There's this unofficial workaround, but when I try to use it, the build doesn't initialize OpenXR at all anymore (I had to delete, remake and manually edit the OpenXR settings file as mentioned here by @zezba9000, because of an unresolved Unity bug). How are other developers supporting the Cosmos on OpenXR in Unity?

 

HTC has released a plugin for this that you can try: https://forum.vive.com/topic/9141-vive-cosmos-controller-openxr-feature-for-unity/

 

Thanks for your reply @runeberg-valve. Sadly, it does not work, as I already commented there and received no reply: https://forum.vive.com/topic/9141-v...ature-for-unity/?do=findComment&comment=41758

 

Do you guys have a Cosmos lying around, @the_real_apoxol? Any word on how to get it tracking with Unity OpenXR since that plugin is not working?