docs: public Observable<Page<DomainOwnershipIdentifierInner>> listOwnershipIdentifiersNextAsync(final String nextPageLink) {
          return listOwnershipIdentifiersNextWithServiceResponseAsync(nextPageLink)
              .map(new Func1<ServiceResponse<Page<DomainOwnershipIdentifierInner>>, Page<DomainOwnershipIdentifierInner>>() {
                  @Override
                  public Page<DomainOwnershipIdentifierInner> call(ServiceResponse<Page<DomainOwnershipIdentifierInner>> response) {
                      return response.body();
                  }
              });
      }