Contains all top level update categories.

 <xsd:complexType name="ExecuteSPGetTopLevelCategoriesResponseBody">
     <xsd:element minOccurs="0" maxOccurs="1" name="ExecuteSPGetTopLevelCategoriesResult" nillable="true" type="tns:ArrayOfGenericReadableRow"/>

ExecuteSPGetTopLevelCategoriesResult: This field MUST be present. The data type is defined in section Each entry in the returned array is an array of type GenericReadableRow (section The entries in that array SHOULD be interpreted as defined in section