message updateCapabilityAssignmentsResponse
parts 
response
element mapping:updateCapabilityAssignmentsResponse
used by 
Operation updateCapabilityAssignments in PortType MappingService
source  
<wsdl:message name="updateCapabilityAssignmentsResponse">
  <wsdl:part name="response" element="mapping:updateCapabilityAssignmentsResponse"/>
</wsdl:message>

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