Merge branch 'eread/bring-user-accounts-section-under-prerequisites' into 'master'

Bring user accounts section under prerequisites

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/145735



Merged-by: Russell Dickenson <rdickenson@gitlab.com>
Co-authored-by: Evan Read <eread@gitlab.com>

doc/user/group/import/index.md

@@ -206,7 +206,7 @@ GitLab 16.8.
   - For [a whole instance](../../../administration/settings/visibility_and_access_controls.md#define-which-roles-can-create-projects).
   - For [specific groups](../index.md#specify-who-can-add-projects-to-a-group).
 
-## Prepare user accounts
+### User accounts
 
 To ensure GitLab maps users and their contributions correctly: