@LouisianaBurns because the original doesn't have a unity package, and I don't see any reason to do it because I'll use it in Blender, if you want to do it, download it and do it yourself
I have it in VIRA format and in unity format I can put it in Blender..proof here: https://drive.google.com/drive/folders/1C3kzkeT8XENaJ3zQzbpP6ixDq3zngoq7?usp=sharing