Now that !quick is a shortcut for the quick researcher, not the quick answer feature, there are at least a couple places where Kagi’s docs are out of date.
Bangs docs: “!quick <search terms> - Search & open "Quick Answer"” is no longer true, and doesn't mention !research as an AI-related bang
Bang explorer: Same issue with !quick (does correctly document !research)
Docs should be up to date