title: How to connect Firebase with Admob?
body: <p>I tried to connect my project to Admob, but it shows like:</p>
  <blockquote>
  <p>You don't have access to Firebase from this AdMob account.
  Another user on this AdMob account is the only account user with access to Firebase. Please ask that user directly to provide you with access to Firebase via the Firebase console.</p>
  </blockquote>
  <p>I alos found that</p>
  <blockquote>
  <p>The user who created the first Firebase link is the only user who can
  create new links between AdMob and Firebase apps.</p>
  </blockquote>
  <p>However, the situation is no one knows who is the first person did the connection. How could I treat with this?</p>