how to activate private vpn?

https://support.mozilla.org/en-US/kb/built-in-vpn https://blog.mozilla.org/en/firefox/built-in-vpn/ https://blog.mozilla.org/en/firefox/firefox-148-149-new-features/ This "VPN in Firefox" feature is experimental and is being introduced to the Firefox user base through a progressive rollout starting in Fx 149.0. It may not yet be available to all users. <blockquote>Users will have 50 gigabytes of data monthly in the U.S., France, Germany and U.K. to start. Available in Firefox 149 starting March 24.</blockquote>