This option would remove site specific settings (from Preferences > Websites).
joystmp This does not fall under "browsing data". I think you want to reset settings for a website, but not sure where such option should live.
Vlad I have attached screenshot of Brave "Clear Browsing Data" dialog.
Here, there's an option Site and Shields Settings. This option clears site specific settings.
Site and Shields Settings
joystmp Hmm letting aside that Site settings are not "browsing data", do you intend to do this per site or as a part of clear browsing data item in Orion which does it on all websites?
Vlad Per site settings can be edited from "Website Settings" icon from toolbar. What I am suggesting is for all websites.