Where is the Bounce Rate in Google Analytics 4?
"OptFirst, a certified Google Partner, is an internet marketing agency based in Miami Shores, Florida specializing in SEO, PPC, paid social, reputation management, websites, app dev, landing pages and more!

Every time Google Analytics updates there’s always some kind of Earth-shaking shift.  In this case, it’s the recent disappearance of Bounce Rate – the internet traffic metric that tracked who visited only a single page on a site – in Google Analytics 4. But never fear, entrepreneur, Google’s here. The people who brought you Maps would never leave you stranded.