--- features: - | [:blueprint:`multi-Attached-volume-support`] Horizon now support Multi-Attached volume. User is now able to attach a volume to multiple instances. The ability to attach a volume to multiple host/servers requires that the volume type includes an extra-spec capability setting of multiattach= True. Horizon automatically detects and enable multi-attach-volume feature. API restrictions: Multiattach capable volumes can only be attached with nova API microversion 2.60 or later.