Failure on adapting handposes to a custom avatar in Meta Quest Pro

[hyeonjang]

I'm currently working on adapting the UxrAvatar prefab for hand tracking with my own custom avatar, but I'm encountering some difficulties.

1. Axis Alignment: My primary suspicion is that the issue lies in axis alignment between my custom avatar's hand rig and the UxrAvatar setup. So, the custom avatar bone should follow Unity Z-forward and Y-up, right?

2. UxrMetaHandTracking Calibration: I understand that UxrMetaHandTracking is designed to automatically calibrate hand poses. Am I misunderstanding this feature, or is there a specific way I need to enable/utilize it to ensure accurate hand tracking with my custom avatar?

Any guidance or insights would be greatly appreciated!