Quick filter icons have been added in the Notifications title bar. The first icon (Exclimation), is for Alert notifications. The 2nd icon (wrench), is for Maintenance notifications.

Clicking on the Alert notification filter icon will automatically enter the word Alert into the search box, highlight the word Alert in any notifications and hide notifications of any other type.

Clicking on the Maintenance notification filter icon will automatically enter the word Maintenance into the search box, highlight the word Maintenance in any notifications and hide notifications of any other type.

Clicking on the Filter icon (funnel) will display the standard filter search field.