code: def set_secondary_id_formatting(portal):
      
      secondary_id_format = dict(
          form="{parent_ar_id}-S{secondary_count:02d}",
          portal_type="AnalysisRequestSecondary",
          prefix="analysisrequestsecondary",
          sequence_type="")
      set_id_format(portal, secondary_id_format)
docs: Sets the default id formatting for secondary ARs