South Park: Post Covid missing

I’m trying to add the South Park: Post Covid special. Trakt has it listed as its own special. So I though of three places I might find it in the app:

  1. I searched for it on its own.
  2. I searched for it under “special episodes” in the South Park series.
  3. I searched for it in the 24th season as Wikipedia suggested.

No joy anywhere. What am I missing? I thought if it was in Trakt, it should be in the app.

Source for SeriesGuide is

Looks like it’s a standlone movie: South Park: Post COVID (2021) — The Movie Database (TMDB) So find it in the movie section of SeriesGuide!