<property_sheet_list>
 <portal_type id="Hosting Subscription">
  <item>VifibHostingSubscriptionConstraint</item>
 </portal_type>
 <portal_type id="Internal Packing List">
  <item>VifibInternalPackingListConstraint</item>
 </portal_type>
 <portal_type id="Internal Packing List Line">
  <item>VifibInternalPackingListLineConstraint</item>
 </portal_type>
 <portal_type id="Open Sale Order">
  <item>VifibOpenSaleOrderConstraint</item>
 </portal_type>
 <portal_type id="Open Sale Order Line">
  <item>VifibOpenSaleOrderLineConstraint</item>
 </portal_type>
 <portal_type id="Person">
  <item>VifibPersonConstraint</item>
 </portal_type>
 <portal_type id="Purchase Packing List">
  <item>VifibPurchasePackingListConstraint</item>
 </portal_type>
 <portal_type id="Purchase Packing List Line">
  <item>VifibPurchasePackingListLineConstraint</item>
 </portal_type>
 <portal_type id="Sale Invoice Transaction">
  <item>VifibSaleInvoiceConstraint</item>
 </portal_type>
 <portal_type id="Sale Order">
  <item>VifibSaleOrderConstraint</item>
 </portal_type>
 <portal_type id="Sale Order Line">
  <item>VifibSaleOrderLineConstraint</item>
 </portal_type>
 <portal_type id="Sale Packing List">
  <item>VifibSalePackingListConstraint</item>
 </portal_type>
 <portal_type id="Sale Packing List Line">
  <item>VifibSalePackingListLineConstraint</item>
 </portal_type>
</property_sheet_list>