Scope Selector Configuration for One Object Per Line Chart

Group By - If the scope selector has the Time Period component checked, the Group By component must also be checked. This enables the user to select the time units at run time: Hours, Days, Weeks, Months, Quarters, or Years.
Group Chart By- This component lets the user select: Chart Per Object or Chart Per Metric. If the line chart report template includes a field of type, Group By Object, the scope selector must have the Group Chart By selection checked.
Time Period- Use this component to specify the time span for the generated report.
Top/Bottom - This enables selection of the Top n or Bottom n values, based on a metric/field. If the line chart report template includes a field of type, Group By Object, the scope selector must have the Top Bottom selection checked. When Top/Bottom is selected, an additional "Based on" selector will appear in the scope selector to choose an associated metric.