When you go to this tab, you may set your notification to not bother you. This feature can be useful when your site is doing full maintenance which requires all the devices need to be turned off or the internet needs to be shut down.
To set it:
1. Go to the Suspend dropdown menu which you can select to turn off all the notifications or just turn the watchdog notification.
2. Then you need to set the Suspend Periods.
*Note: This period is counted after the update.
3. Click Update when done.