Maybe there’s a language issue here… but would any saved 2FA code be expired the next time you retrieved it from your password manager? They’re generated for o

Maybe there’s a language issue here… but would any saved 2FA code be expired the next time you retrieved it from your password manager? They’re generated for one-time use and have an expiration, right? Or, when the author says “save the 2FA code” does he really mean “use the password manager to generate the 2FA codes”?