I remembered I looked at it before, but one of the main ones was that you need to have multiple authors. So then I stopped looking into it
Apart from the official guidelines, does anyone have any tips or experiences to share about getting listed in Google News?
Trying to get a news site I'm involved in listed
They have a separate Inclusion Request for News Publishers: Suggest news content for Google News - Google News (publishers) Help
Requirements and details:
Getting into Google News - Google News (publishers) Help