title: How to make a bot respond/react to an incoming webhook message in slack?
body: <p>I have a use case where something happens in my firebase database and a incoming webhook sends a message to a private slack channel where my slack bot is invited to.</p>
  
  <p>I could not manage to make my slack bot to take notice and react to those messages.</p>
  
  <p>Is there a specific event or authorization scope that I should include in my bot's configuration?</p>
  
  <p>Thanks,</p>
  
  <p>Carlos</p>