This element serves as the head of a substitution group
for extensibility elements that wish to appear as children of wsdl:binding after wsdl:operation
Abstract Element bindingPostOpExt
The bindingPostOpExt element cannot have "xsi:nil" as an attribute.
The bindingPostOpExt element in XML instance can be substituted with other elements.
<xs:documentation>
This element serves as the head of a substitution group
for extensibility elements that wish to appear as children of wsdl:binding after wsdl:operation
</xs:documentation>