public Builder<S> hostConfigurations(HostConfigurationsUpdate<S> hostConfigurationsUpdate) {
   super.hostConfigurations(hostConfigurationsUpdate);
   return this;
 }
 public Builder<S> domainConfigurations(
     DomainConfigurationsUpdate<S> domainConfigurationsUpdate) {
   super.domainConfigurations(domainConfigurationsUpdate);
   return this;
 }