Understanding Work Centers and Work Center Rates
You must provide the system with these types of information about each of the maintenance work centers:
Basic information, such as work center names, crew sizes, job processing time, and so on.
Grouping information, so that you can combine similar work centers for planning and reporting.
Labor rate information.
The work centers and labor rate information is required when entering labor detail steps on a work order, so it is required even if you are not planning to use the JD Edwards EnterpriseOne Capacity Planning applications.