You configure an event rate chart to get a graphical representation of event rates represented by bars.
Right-click the dashboard and click Edit dashboard .
Click Configure or click the Settings button
In the Event rate chart propertie s dialog box, in the Column box, select the column you want to display in the chart.
Click the Add filter button
In the Period box, select a period.
In the Caption box, type a caption.
In the Caption link box, enter a link to an object that is relevant for the chart.
In the Show Legend box, select True to display legends in the chart.
In the Bar color field, select a color.
In Y-axis minimum box, enter the minimum value of the y-axis.
In the Show Period box, select True to display the period as a legend.
In Y-axis maximum box, enter the maximum value of the y-axis.
It the Decimals box, select the number of decimals you want to display.
Click OK .