Sentry's settings page uses a second left nav to move between various heads.
Crisp has a beautiful setting page where they have distributed it based on settings type like pricing, integrations etc. It also has a 3-column layout and they have tried to make the integrations look ...
Notion design scheme is a minimalistic design that is mostly black and white just like cartoons in the early days. Their complete settings are in a modal where you can find account settings, 3rd pa ...
Fullstory gives a lot of control over what should or shouldn't be recorded. You can select elements from CSS selectors to make sure their values do not get recorded.
Fullstory settings page is focussed on pixel integrations with most of the screen occupied with various code blocks.