title: Reset user lastSeen property in Actions on Google simulator
body: <p>I need to document a process for our QA team to reliably test the on-boarding and returning user processes in the Actions on Google simulator. I have tried clearing the browser cookies, logging out, and reseting the simulator. Short of setting up new users in the project permissions I'm not sure what to do.</p>
  
  <p>UPDATE
  To clarify,I'm referring to the User object in the <a href="https://developers.google.com/actions/reference/rest/Shared.Types/AppRequest#User" rel="nofollow noreferrer">AppRequest</a> response. The application is not yet live. I would like to use the <a href="https://developers.google.com/actions/tools/simulator" rel="nofollow noreferrer">Simulator</a> for testing not Assistant on the device.</p>