Interface PostNLGetAvailableTimeframesForOrder

• The StartDate and EndDate parameters are required and inclusive, the time portions will be ignored.
• Will cross-reference PostNL timeframes with EVA stock availability and return only valid options for both
• When SkipAvailabilityChecks is true, the ExpectedAvailabilityDate on the lines is ignored

Only lines set to PostNL will be used for the EVA stock availability check; unless no lines apply, in which case all lines are considered.