How to get gesture label?such as Closed_Fist、Open_Palm、ILoveYou

### Plugin Version or Commit ID

v0.15

### Unity Version

2022

### Your Host OS

win

### Target Platform

Windows Standalone

### Description

How to get gesture label?such as Closed_Fist、Open_Palm、ILoveYou

### Code to Reproduce the issue

_No response_

### Additional Context

_No response_