To see all of your leak notifications and budget notifications in one spot, click the hamburger menu as shown:
Next, click "Notifications" as show below:
You will then see a complete list of all notifications that you have received from Flume (as shown below):
To Turn on your notifications
To turn on your notifications, go into your settings. Here you can choose how you would like to receive alerts from Flume. You can customize Push and Email notifications by clicking on the grey arrow. Then you can toggle Usage Alerts and Budget Alerts on or off.