How do I populate trade item information for seasonal goods?

Seasonal items are specified by stating the period during which an item is orderable using Start availability date time and End availability date time. If the new season is given, the correction is sent as trade item information with the new dates.

An example is given below of a seasonal item which is launched, available for three seasons, and then deleted from the product range.

Season 1

  • T0153 Document command: New item
  • T4727 Start availability date time: 2015-10-15
  • T4726 End availability date time: 2015-12-27

Season 2

  • T0153 Document command: Change
  • T4727 Start availability date time: 2016-10-14
  • T4726 End availability date time: 2016-12-27

Season 3

  • T0153 Document command: Change
  • T4727 Start availability date time: 2017-10-14
  • T4015 Discontinued date time: 2017-12-27