<hidden_content_type_list>
 <portal_type id="Cloud Contract Module">
  <item>Cloud Contract</item>
 </portal_type>
 <portal_type id="Consumption Document Module">
  <item>Computer Consumption TioXML File</item>
  <item>User Consumption HTML File</item>
 </portal_type>
 <portal_type id="Sale Invoice Transaction">
  <item>Invoice Line</item>
 </portal_type>
</hidden_content_type_list>