Manual

Also, when there are one or more active alerts in a category, an icon representing the most
serious type of alert (error, warning, or informational) appears next to that category in the left
pane. For example:
You can then click a category marked by an icon to display the alerts.
COLUMNS AND SEARCH (ALERTS)
The default customizable columns for the Volume screen are shown below. To change the
columns that are displayed, click the Columns link and clear or check the boxes as desired. Then
click Update Columns to save the changes.
The following non-default columns may be selected:
Status Cleared or Set
Rule ID number for the corresponding rule
Time Cleared Time (UTC-7) when the alert was cleared
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