Merge branch 'docs-update-2fa-recovery-code-docs' into 'master'

Add note about new copy and print buttons

See merge request gitlab-org/gitlab!49957

doc/user/profile/account/two_factor_authentication.md

@@ -307,6 +307,9 @@ your account. We suggest copying and printing them, or downloading them using
 the **Download codes** button for storage in a safe place. If you choose to
 download them, the file is called `gitlab-recovery-codes.txt`.
 
+The UI now includes **Copy codes** and **Print codes** buttons, for your convenience.
+[Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/267730) in GitLab 13.7.
+
 If you lose the recovery codes or just want to generate new ones, you can do so
 from the [two-factor authentication account settings page](#regenerate-2fa-recovery-codes) or
 [using SSH](#generate-new-recovery-codes-using-ssh).