Merge branch '423901-default-on-feature-flag' into 'master'

Default on feature flag

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/138114



Merged-by: Andy Soiron <asoiron@gitlab.com>
Approved-by: Russell Dickenson <rdickenson@gitlab.com>
Approved-by: Andy Soiron <asoiron@gitlab.com>
Reviewed-by: Andy Soiron <asoiron@gitlab.com>
Reviewed-by: Alexander Turinske <aturinske@gitlab.com>
Co-authored-by: Russell Dickenson <rdickenson@gitlab.com>
Co-authored-by: Alexander Turinske <aturinske@gitlab.com>