As playlists are not tied to one specific library and can combine media from multiple libraries, they require their own special [Playlist Files](../metadata/playlist) to work.
Within the [Config File](configuration), the `playlist_files` attribute specifies the [path type](paths) and path of the [Playlist Files](../metadata/playlist) that the user wants Plex Meta Manager to act on.
**The libraries used in the playlist attribute `libraries` must be defined under the `libraries` attribute of the [Config File](configuration).**