var message = ‘Good Morning’;
var payload = {
	notification: {
		title: 'Notification from Node js Server',
		body: message,
		'click_action': 'OPEN_ACTIVITY_1'
	},
	data: {
		'extra': message
	}
};

<activity
	android:name=".NotificationView"
        android:label="@string/title_activity_notification_view"
        android:parentActivityName=".MainActivity">
        <intent-filter>
        	<action android:name="OPEN_ACTIVITY_1"/>
                <category android:name="android.intent.category.DEFAULT"/>
        </intent-filter>
        <meta-data
        	android:name="android.support.PARENT_ACTIVITY"
                android:value=".MainActivity"/>
        </activity>

public class NotificationView extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.notification);
        setTitle("Good Morning");
        Intent intent = getIntent();
        if(intent.getExtras() != null){
            Bundle bundle = intent.getExtras();
            if(bundle != null){
                String value  = bundle.getString("extra");
                if(value != null){
                    TextView tv = findViewById(R.id.notification_text);
                    tv.setText(value);
                }
            }
        }
    }
}

@Override
public void onMessageReceived(RemoteMessage remoteMessage){
	if(remoteMessage.getNotification() != null){
        	try {
        		String title = remoteMessage.getNotification().getTitle();
                	String body = remoteMessage.getNotification().getBody();
                	addNotification(body);
        	}catch(Exception e){
        		e.printStackTrace();
        	}
    	}
}

private void addNotification(String topic){
        createNotificanChannel();
        NotificationCompat.Builder builder = new NotificationCompat.Builder(this, MainActivity.CHANNEL_ID)
                .setSmallIcon(R.drawable.common_google_signin_btn_icon_dark)
                .setContentTitle("Notification from ReceiverService")
                .setContentText(topic)
                .setAutoCancel(true)
                .setPriority(NotificationCompat.PRIORITY_DEFAULT)
                .setChannelId(MainActivity.CHANNEL_ID);
        Intent notificationIntent = new Intent(this, NotificationView.class);
        notificationIntent.putExtra("extra",topic);
        PendingIntent contentIntent = PendingIntent.getActivity(this, 0, notificationIntent, PendingIntent.FLAG_ONE_SHOT);
        
        builder.setContentIntent(contentIntent);
        NotificationManager manager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
        manager.notify(1, builder.build());
}