Merge branch '382203-add-supporting-message' into 'master'

Render modified response summary

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/116998



Merged-by: David Pisek <dpisek@gitlab.com>
Approved-by: David Pisek <dpisek@gitlab.com>
Co-authored-by: Samantha Ming <sming@gitlab.com>