Import fbx camera using blueprint

You’ll need to do this from an Editor Utility Widget.

Take a look at a similar post here: Anyone know how to import a fbx into a camera in a sequence using blueprints? - #7 by ChapmanVRClub

And if you with to do this from Python, here’s the documentation for that: unreal.SequencerTools — Unreal Python 5.1 (Experimental) documentation