message getPushDestinationsRequest
parts 
parameter
element attr:getPushDestinations
used by 
Operation getPushDestinations in PortType AttributeService
source  
<wsdl:message name="getPushDestinationsRequest">
  <wsdl:part name="parameter" element="attr:getPushDestinations"/>
</wsdl:message>

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