Merge branch 'master-patch-9fd4' into 'master'

Adding clarification to pre-requisite step not available for SaaS

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/123168



Merged-by: Russell Dickenson <rdickenson@gitlab.com>
Approved-by: Russell Dickenson <rdickenson@gitlab.com>
Co-authored-by: Armin Hergenhan <ahergenhan@gitlab.com>