title: Firebase Notification in Unity
body: <p>I'm using Firebase messaging for my Unity project. I saw in Firebase Unity Reference have documentation for Notification.
  <a href="https://firebase.google.com/docs/reference/unity/class/firebase/messaging/firebase-notification" rel="nofollow noreferrer">https://firebase.google.com/docs/reference/unity/class/firebase/messaging/firebase-notification</a></p>
  
  <p>I'm new in Unity, how can I add the Firebase Notification to the project, so it will push notification when message is received.</p>