GitHub Advanced Security setup made simple
Source: GitHub Changelog

GitHub Advanced Security is now easier to manage in organizations. A new guided experience helps you set up and configure Advanced Security, so you can now edit configurations and repository targeting faster than before.
To view detailed settings, select Custom configuration or open a configuration by name.
This is now available on GitHub Enterprise Cloud and will release to GitHub Enterprise Server 3.22.
Read the documentation to learn more about enabling GitHub Advanced Security at scale.