[Unity] No controller input when streaming to Quest 2

Hi, my unity application with interaction tool kit and OpenVR plugin did not work well when I try out CloudXR for streaming it to my quest2, the controllers has no input.

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I saw the answer from GJones-NVIDIA-XR-Team, but I wondered where is the setting? I right click the SteamVR icon on my server pc and then click the setting, but I didn’t find the system OpenXR runtime, could you please tell me directly where I can change the setting? Thank you!