In Polish file-sharing and torrent circles, "helpful feature" is a common translation of the term "Lektor" (a single voice actor reading the translated script over the original audio) or "PL," which indicates the film is localized for Polish-speaking audiences. About the Movie : Zeroes (2018).
: Indicates the content has Polish language support (Lektor or Dubbing). Zeroes.2018.PL.WEB-DL.XviD-K83.avi
The phrase "helpful feature" in the context of the file typically refers to the Polish voice-over (Lektor) included in the video. In Polish file-sharing and torrent circles
: The source of the video is a high-quality capture from a web streaming service (like Netflix or Amazon). Zeroes.2018.PL.WEB-DL.XviD-K83.avi