How to import the FBX file from path or URL in Runtime

I want to import the 3D model from HDD or from the URL in runtime.
.obj file is being imported and it is working fine but there are limitations of obj file like animation can not be done, and there can be only texture.
So I wanted to import the FBX file as a prefab into unity scene in runtime.

So anyone has any idea about this?

 

asset store has .fbx importer plugins, i've seen some free ones also (not sure if any supports animations though)

this mentions anims,
https://assetstore.unity.com/packages/tools/input-management/fbx-importer-for-unity-42567