title: Existing iTunes connect to join a team
body: <p>Currently I have an apple developer account and iTunes connect account. My client invited me to their apple developer account [not iTunes connect] as an admin role . 
  I got the distribution certificate and app is now ready to submit.</p>
  
  <p>Now the time to create new iOS app with iTunes connect.
  But :</p>
  
  <ul>
  <li>Do they need to invite us for their iTunes connect?</li>
  <li>I believe existing iTunes connect account can't be invited by a team. Is that correct? </li>
  <li>How can I upload app to their account?</li>
  </ul>
  
  <p>Can you please help me to solve my confusions.</p>
  
  <p>Thanks and Best Regards,</p>