Add Group/Project token expiring soon notifications

doc/user/profile/notifications.md

@@ -171,6 +171,8 @@ Users are notified of the following events:
 | Personal access tokens have been created | User            | Security email, always sent. _[Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/337591) in GitLab 14.9._                       |
 | Personal access tokens have expired      | User            | Security email, always sent.                                                                                                            |
 | Personal access token has been revoked   | User            | Security email, always sent.  [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/98911) in GitLab 15.5.                 |
+| Group access tokens expiring soon        | Group owners, maintainers, and administrators | Security email, always sent.  [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/367705) in GitLab 16.4.                 |
+| Project access tokens expiring soon      | Group owners, maintainers, and administrators | Security email, always sent.  [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/367705) in GitLab 16.4.                 |
 | Project access level changed             | User            | Sent when user project access level is changed.                                                                                         |
 | SSH key has expired                      | User            | Security email, always sent. _[Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/322637) in GitLab 13.12._                      |
 | Two-factor authentication disabled       | User            | Security email, always sent.                                                                                                            |