Edit: with Mintyytea’s help, I figured out how to do it:

  1. Go to https://kbin.social/m/newcommunities@lemmy.world
  2. Use the plus (+) button in the upper right of the kbin UI to add the article

I believe one of the Lemmy instances has a “newcommunities” forum, but I’m not sure if kbin has something similar

Thanks