Navigate to Complex.
Change from the default Liner Type in the toolbar to Wear Profile.
There are a number of labels which can be displayed for each liner in the layout: Show (PDS) Numbers, Wear Result and Alarm Point. The example below shows Wear Result.
The colours are configured in 20% increments of installed thickness: 0-20% = Red, 21-40%= Orange, 41-60% = Dark Yellow, 61-80% = Bright Yellow, 81-100% = Green.