Add multiple charts at the group level
Follow up of https://gitlab.com/gitlab-org/gitlab-ee/issues/7478 and https://gitlab.com/gitlab-org/gitlab-ee/issues/7479 so that you can add multiple charts to that one page on the group level.
Follow up of https://gitlab.com/gitlab-org/gitlab-ee/issues/7478 and https://gitlab.com/gitlab-org/gitlab-ee/issues/7479 so that you can add multiple charts to that one page on the group level.