I would visit:
https://github.com/brave/brave-browser/issues/38609#issuecomment-2195847971
Scroll down to, and study the Permissions settings steps proposed by bsclifton (Brian Clifton, VP of Brave Software):
That screenshot will serve as a guide, in order to get you to the specific area of the webpage . . . and then, there are several steps more than what are in that screenshot.