Add version note for project bot seat use

doc/user/project/settings/project_access_tokens.md

@@ -10,7 +10,7 @@ type: reference, howto
 NOTE:
 Project access tokens are supported for self-managed instances on Free and above. They are also supported on GitLab SaaS Premium and above (excluding [trial licenses](https://about.gitlab.com/free-trial/)).
 
-> - [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/2587) in GitLab 13.0.
+> - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/210181) in GitLab 13.0.
 > - [Became available on GitLab.com](https://gitlab.com/gitlab-org/gitlab/-/issues/235765) in GitLab 13.5 for paid groups only.
 > - [Feature flag removed](https://gitlab.com/gitlab-org/gitlab/-/issues/235765) in GitLab 13.5.
 
@@ -36,6 +36,9 @@ For examples of how you can use a project access token to authenticate with the
 
 ## Project bot users
 
+> - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/210181) in GitLab 13.0.
+> - [Excluded from license seat use](https://gitlab.com/gitlab-org/gitlab/-/issues/223695) in GitLab 13.5.
+
 Project bot users are [GitLab-created service accounts](../../../subscriptions/self_managed/index.md#billable-users) and do not count as licensed seats.
 
 For each project access token created, a bot user is created and added to the project with