header announcements in Mac OS

macOS & Mac Apps

Somehow, I've lost myVO configuration settings on my Mac mini. I've restored them to some extent but cannot figure out how to prevent VO from announcing headings on certain web pages. I enjoy reading Google News, and every heading and level is announced as I navigate with QuickNav from one topic to another. Can anyone advise me how to dump this setting when I'd like not to hear the heading announcements?