Is this something where you could pay a "consulting fee" to the previous key engineer to login and remove the MFA? I know that that's not ideal, but as a pract

Is this something where you could pay a "consulting fee" to the previous key engineer to login and remove the MFA? I know that that's not ideal, but as a practical matter perhaps it would be easier than creating a new account, if you can get the engineer to agree to it?