# Common Sense Media Content Rating Default Metadata File
The `- pmm: content_rating_cs` Metadata File is used to dynamically create collections based on the content ratings available in your library.
The `content_rating_cs` Metadata File is used to dynamically create collections based on the content ratings available in your library.
If you do not use the UK-based rating system within Plex, this file will attempt to match the standard ratings (such as PG-13) to the respective UK rating system (such as 12)
The `- pmm: content_rating_uk` Metadata File is used to dynamically create collections based on the content ratings available in your library.
The `content_rating_uk` Metadata File is used to dynamically create collections based on the content ratings available in your library.
If you do not use the UK-based rating system within Plex, this file will attempt to match the standard ratings (such as PG-13) to the respective UK rating system (such as 12)
The `- pmm: year` Metadata File is used to dynamically create collections based on the years available in your library, sorted by critic rating to create a "best of <year>"
The `year` Metadata File is used to dynamically create collections based on the years available in your library, sorted by critic rating to create a "best of <year>"
The `- pmm: content_rating_us` Metadata File is used to dynamically create collections based on the content ratings available in your library.
The `content_rating_us` Metadata File is used to dynamically create collections based on the content ratings available in your library.
If you do not use the US-based rating system within Plex, this file will attempt to match the international ratings (such as "gb/12A") to the respective US rating system (such as "PG-13")
The `- pmm: decade` Metadata File is used to dynamically create collections based on the decades available in your library, sorted by critic rating to create a "best of <decade>"
The `decade` Metadata File is used to dynamically create collections based on the decades available in your library, sorted by critic rating to create a "best of <decade>"
The `- pmm: franchise` Metadata File is used to create collections based on popular Movie franchises, and can be used as a replacement to the TMDb Collections that Plex creates out-of-the-box.
The `franchise` Metadata File is used to create collections based on popular Movie franchises, and can be used as a replacement to the TMDb Collections that Plex creates out-of-the-box.
Unlike most Default Metadata Files, Franchise works by placing collections inline with the main library items if your library allows it. For example, the "Iron Man" franchise collection will appear next to the "Iron Man" movies within your library.
The `- pmm: universe` Metadata File is used to create collections based on popular Movie universes (such as the Marvel Cinematic Universe or Wizarding World)
The `universe` Metadata File is used to create collections based on popular Movie universes (such as the Marvel Cinematic Universe or Wizarding World)
This Default file requires [Trakt Authentication](https://metamanager.wiki/en/latest/config/trakt.html)
The `- pmm: audio_language` Overlay File is used to create an overlay based on the number of audio languages available on each item within your library.
The `audio_language` Overlay File is used to create an overlay based on the number of audio languages available on each item within your library.
The `- pmm: commonsense` Overlay File is used to create an overlay based on the CommonSense Age Rating on each item within your library.
The `commonsense` Overlay File is used to create an overlay based on the CommonSense Age Rating on each item within your library.
Note that this file requires the `mass_content_rating: mdb_commonsense` operation to be set against your library so that the content ratings are taken from CommonSense.
The `- pmm: direct_play` Overlay File is used to create an overlay to indicate items that cannot be transcoded and instead only support Direct Play (i.e. if you use Tautulli to kill 4K transcoding)
The `direct_play` Overlay File is used to create an overlay to indicate items that cannot be transcoded and instead only support Direct Play (i.e. if you use Tautulli to kill 4K transcoding)
The `- pmm: show/content_rating_us` Metadata File is used to dynamically create collections based on the content ratings available in your library.
The `show/content_rating_us` Metadata File is used to dynamically create collections based on the content ratings available in your library.
If you do not use the US-based rating system within Plex, this file will attempt to match the international ratings (such as "gb/12A") to the respective US rating system (such as "TV-14")
The `- pmm: show/decade` Metadata File is used to dynamically create collections based on the decades available in your library, sorted by critic rating to create a "best of <decade>"
The `show/decade` Metadata File is used to dynamically create collections based on the decades available in your library, sorted by critic rating to create a "best of <decade>"
The `- pmm: show/franchise` Metadata File is used to create collections based on popular TV franchises
The `show/franchise` Metadata File is used to create collections based on popular TV franchises
Unlike most Default Metadata Files, Franchise works by placing collections inline with the main library items if your library allows it. For example, the "Pretty Little Liars" franchise collection will appear next to the "Pretty Little Liars" show in your library so that you have easy access to the other shows in the franchise.