title: Firebase Javascript Send Multiple Endpoints
body: <p>I have asp .net application which is sends notification message to clients with firebase javascipt sdk.
  We have 9000 users endpoints.
  How can i send notification message to all users at once.</p>
  
  <pre><code>var message = {
  
  to: 'endpoint',
  
  notification: {
      title: message.title,
      body: message.information
  }
  </code></pre>
  
  <p>Thank You..</p>