Allow multiple keywords to be used to trigger a bang. Like a youtube bang could be called with !yt, !youtube, or !y.
It will make things easier not requiring users to make copies of a custom bang to have more than 1 keyword shortcut.
Users will be able to set multiple bangs in the "Bang shortcut" field by separating them with commas or vertical bars (|) or whatever the best convention is.
Example: "yt, youtube, y"
https://kagi.com/settings/custom_bangs