I think I might have a bit of the ol’ Alzheimers or one of its siblings biting bits off my brain, because I am sure I cleared browsing data for a specific domain sometime in the last two weeks, but now, I am unable to pickup the trail to where that operation is supported in Brave Browser settings.
Did you mean this one ?
From address bar at the far right, click the lock, choose Site Settings.
If you wish to clear one site, Settings, then search field “cookies,” choose “cookies and other site data,” then “see all cookies and site data,” here you are able to view all as well as perform a search for a specific
Hope this helps.