The request message for the operation getDefaultSupplementaryServices(). The response message for the operation getDefaultSupplementaryServices(). The request message for the operation getSupplementaryServices(). The response message for the operation getSupplementaryServices(). The request message for the operation setSupplementaryServices(). The response message for the operation setSupplementaryServices(). The request message for the operation getSupplementaryServicesForUser(). The response message for the operation getSupplementaryServicesForUser(). The request message for the operation setSupplementaryServicesForUser(). The response message for the operation setSupplementaryServicesForUser(). Get default supplementary services. Get supplementary services. Set supplementary services. Get supplementary services for a user. Set supplementary services for a user.