title: Reaching Elements inside of Shadow DOM
body: <p>I am trying to simulate a user input by replicating their commenting action within the Jira/Atlassian environment.</p>
  
  <p>The problem is that the text area I am looking to update is located within a shadow DOM.</p>
  
  <p>I am unsure what to use instead of: <strong><em>document</em></strong>.getElementById.... to target the correct DOM.</p>
  
  <p>Thanks !!</p>