...
When viewing usage history for a user group, you may choose to aggregate results by Feature or by Feature and User. The default is no aggregation.
User Usage History graph
The User Usage History graph gives you a visual picture of the number of licenses that were used by the selected user/user group for the specified time period.
You can hide or show borrowed licenses using the "Bulk operations" checkbox above the graph. The display of usage details in the graphs can be controlled by clicking on features in the legend above the graph that you want to hide in the chart.
