If it’s an engine asset you could reinstall the editor. I think you could press “Verify” on your engine version. But otherwise just reinstall. Or try to find the asset location in an older version of the engine and then migrate or copy the files.
If it’s an engine asset you could reinstall the editor. I think you could press “Verify” on your engine version. But otherwise just reinstall. Or try to find the asset location in an older version of the engine and then migrate or copy the files.