Is there a good Unity plugin or tool for exporting GLTF?

I have now found a plugin for exporting GLTF in 3ds Max.

I am now looking for a plug-in or tool for exporting GLTF in Unity.

There are some Mode maps that can only be applied in Unity, but not in Max, such as the metallicity and roughness 2 vs 1 map.

These are the two three projects I would try:

This plugin can export GLTF in unity2020