Is it possible to change 'Tracker Role' and 'Hand' of vive tracker in unity using c# scripts?

[Student]

Hello.

Thank you for reading this.

'Tracker Role' can be changed at 'MANAGE VIVE TRACKERS' of 'StreamVR Settings'.

If role is 'HELD IN HAND', you can choose 'Hand'. 

   

 

Then, How can I change it in unity using c# script.

I used 'VIVE input Utility' and searched google many times,

but I can't find the way changing 'Tracker Role' and 'Hand'  in unity using c# scripts.

 

I am waiting for a little help.

Thanks.