Manage Control Labels - Change a Control Name Icon
Administration > Manage Control Labels
To select a different icon for a control label, click Edit on the right above the list.
Click the Select icon link for the label you need to change.
Click the icon you want to display for the control label name.
Once you have changed all desired icons, scroll down to the bottom of the screen and click Save to assign the selected icon to the control label name. Click Cancel to abandon any changes made.
The icon displays to the left of the menu option (Control Name Label), as shown below.