Registered users can access the settings page via the link https://comuna.ru/settings or through the menu. 

In the settings, you can choose a visual design for the site - dark theme, light theme, and style of the site. 

You can also configure the appearance of posts with different rendering. 

And most importantly, you can choose which page opens when you click "Hot" or "My feed", and you can also configure posts from various categories to appear.