FlatAmount
     The FlatAmount calculation method uses information as described in this
      topic.
  
    This information is required for the WFB_BenefitCost table:
- The value for BenefitCostSalary can be Benefit or Cost.
 - The value for BenefitCostCode is a unique ID.
 - The value for BenefitCostName is free text.
 - The value for Account is one of the available accounts specified for the configuration set.
 - The value for CalcType is always FlatAmount.
 - The value for GlobalOrDetailed is always Detailed. If the field is empty, then the default is Detailed.
 - The value for DateType is one of the available date types. If the field is empty, then the default is CalendarDate.
 - The value for CalculationMethod can be Across Periods or Single Period. If the field is empty, then the default is Across Periods.
 
This information is optional for the WFB_BenefitCost table:
- Value1
 - AllowBudgeterToApply. If the field is empty, then the default is Active.
 - AllowBudgeterToOverride. If the field is empty, then the default is Active.
 - DatedValues is used only by a calculation method that is spread. If the field is empty, then the default is Inactive.
 
If FlatAmount uses DatedValues for a calculation method Across Periods, then this information in the WFB_BenefitCostDatedValue table is required:
- Currency
 - BenefitCostCode
 - EffectiveStart
 - EffectiveEnd
 - Value