The procedure for changing the tab name is shown below.
In the left pane of the Performance screen, select a device in which the tab to be changed is configured.
Click the tab to be changed in the Tab area of the main pane.
The tab of the main pane changes to the tab to be changed.
Move the mouse over Action in the Tab area of the main pane, and select Modify tab name from the displayed menu.
The Modify tab name dialog box is displayed.
Enter a name for the tab in the Modify tab name dialog box.
Click OK.