If you have defined labour charge values that are not showing
up in the application, you may need to edit the start or end date
or the Active setting for the labour charge values. In order to
be available for use, a labour charge value must be marked as "Active"
and the current date must fall within the range defined by the
value's start and end date, if these are specified. For more information
about these settings and how to edit them, see Editing
Labour Charge Field Values.