The related improvement https://github.com/openstack/horizon/commit/21d0fb59c3e188f88c17cd0b9797b0eb0b99ad67 had made it into J3, so it will be in upstream for MOS 6.0
The related improvement https:/ /github. com/openstack/ horizon/ commit/ 21d0fb59c3e188f 88c17cd0b9797b0 eb0b99ad67 had made it into J3, so it will be in upstream for MOS 6.0