The Observer Problems page displays rich, customizable views of your existing trend group charts. On the Problems page, you can also create custom trend group charts by aggregating various types of metrics data from your ServiceNow instance.
To display the raw data points on a trend group chart, check the box next to Raw Data at the top left-hand corner of the page.
To ensure that data is refreshed in real time while you are on the Problems page, check the box next to Auto Refresh at the top right-hand corner of the page.
Using the Observer Problems page
Collapse the y-axis for a trend group chart
Toggle alerts/events for a trend group chart
Specify a date range for a trend group chart
Change the zoom interval for a trend group chart