What is Unity FBX?
FBX is a file format developed by Autodesk. It gets its name from the FilmBox. It is used to develop 3D models.
FBX files are often used in game development and animation.
Games or animations made with Unity accept files of the FBX type.
After introducing the FBX file to your project as an asset, you can access all its features and use it as desired.