Steps to reproduce:
1. Create a new project or open the attached project "XRHandsTest.zip"
2. Install the XR Hands package and download the Sample
3. Open the "HandVizualizer.unity" Scene
4. In the Hierarchy expand "XR Origin > Camera Offset" and select the "Hand Vizualizer" GameObject
5. Observe "Hand Processor.cs" component is missing

Expected results: XR Hands sample is not missing the "Hands Processor.cs" Component on the Hand Visualizer GameObject
Actual results: XR Hands sample is missing the "Hands Processor.cs" Component on the Hand Visualizer GameObject

Reproducible with: XR Hands 1.3.0 (2021.3.31f1, 2022.3.11f1, 2023.1.17f1, 2023.2.0b13, 2023.3.0a8)
Not Reproducible with: XR Hands 1.2.1 (2021.3.31f1)

Reproducible on: Windows 10
Not reproducible on: No other environment tested

Notes:
-Reimporting the Sample does not solve the issue
-Can be reproduced on a new project