title: Alias an existing Slack command
body: <p>I see plenty of documentation for making a custom Slack command, but I'm trying to alias an existing one. </p>
  
  <p>IE, we have the command <code>/bluejeans</code> to start a Bluejeans meeting, but because of an inside joke I'd love to alias that to also kick off through <code>/bleujean</code>. </p>
  
  <p>I can't find a place for this in the GUI, am I missing something obvious?</p>