RPZ configuration on BIGIP

Hi, I am trying to configure response policy zone on BIGIP GTM (version 11.6 HF5), and i followed the guide on askf5 to configure manually. But it's not working. Can some guide me on this.

https://support.f5.com/kb/en-us/products/big-ip_ltm/manuals/product/dns-services-implementations-11-6-0/7.html

Thanks