I recently made a post: https://www.themoviedb.org/talk/5b41d745c3a368409e00be58, however, I was not given a satisfactory answer.
This web series has 4 official trailers on its digital platform. One is a series trailer, and the other three are season trailers (the web series has three seasons). They range from 33 to 58 secs (they are short in length).
1) Do I add them as teasers instead (because they're too short to come under trailer)?
2) What should I title them as: "Official Trailer", "Official Teaser Trailer", or "Official Teaser"?