Example Custom Work Item Summary with a Single Preference and Level

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
   <soapenv:Body>
      <ns:WorkitemSummaryResponse xmlns:ns="http://www.tibco.com/cim/services/dataservice/wsdl/2.0">
         <ns:WorkitemSummaryPreference type="CUSTOM">
            <ns:Name>Pref-1</ns:Name>
            <ns:DisplayName>Pref-1</ns:DisplayName>
            <ns:LevelDepth>1</ns:LevelDepth>
            <ns:Level count="5">
               <ns:Order>0</ns:Order>
               <ns:Type>REPOSITORY</ns:Type>
               <ns:DisplayName>Repository</ns:DisplayName>
               <ns:Values>
                  <ns:Value count="1">
                     <ns:Name>2147484058</ns:Name>
                     <ns:DisplayName>ACCOUNT</ns:DisplayName>
                  </ns:Value>
               </ns:Values>
               <ns:Values>
                  <ns:Value count="1">
                     <ns:Name>2147484072</ns:Name>
                     <ns:DisplayName>EMAIL</ns:DisplayName>
                  </ns:Value>
               </ns:Values>
               <ns:Values>
                  <ns:Value count="2">
                     <ns:Name>2147484043</ns:Name>
                     <ns:DisplayName>MC1</ns:DisplayName>
                  </ns:Value>
               </ns:Values>
               <ns:Values>
                  <ns:Value count="1">
                     <ns:Name>2147484050</ns:Name>
                     <ns:DisplayName>PERSON</ns:DisplayName>
                  </ns:Value>
               </ns:Values>
            </ns:Level>
            <ns:IncludeAllUsers>true</ns:IncludeAllUsers>
         </ns:WorkitemSummaryPreference>
      </ns:WorkitemSummaryResponse>
   </soapenv:Body>
</soapenv:Envelope>