message saveCalendarRequest
parts 
parameters
element workcal:saveCalendar
used by 
Operation saveCalendar in PortType WorkCalService
source 
<wsdl:message name="saveCalendarRequest">
  <wsdl:part name="parameters" element="workcal:saveCalendar"/>
</wsdl:message>

WSDL documentation generated by XMLSpy WSDL Editor http://www.altova.com/xmlspy