Installing Security

When installing Rocky, there is section with security programmes from various Governments, US, France, Australia, etc, I did not install any of them, is it possible to install them, after the installation is completed? I did not install, thinking they may block some sites that are deemed to be risky, any one can help?

I have tried to install Security Policy, but unable to do so , any one has same problem?

Can you detail where the issue is? What ISO are you using?