By default, the Alerts page displays all alerts. You can use the following methods to refine the list of displayed alerts:
Use filters to display a subset of specific alerts. Click the filter groups along the top of the page to display the list of filters associated with the selected filter group, then select the filters that you want to apply. Click Show more to display all the filter groups.
Use the search function to display a subset of specific alerts. Click the search icon to see a list of field names that you can use to build your search.
Use the time filter to display a subset of specific alerts based on when they occurred.