Merge branch 'vij-add-comment-warning-for-user-types' into 'master'

Adds comment warning of billing implications

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/178265



Merged-by: Suraj Tripathi <stripathi@gitlab.com>
Approved-by: Suraj Tripathi <stripathi@gitlab.com>
Co-authored-by: Vijay Hawoldar <vhawoldar@gitlab.com>