After instalation (with using officia documentation for Icehouse release) of cinder-backup service with Swift driver there is not backup button in 'Volume' menu of Horizon, here the image from internet:

I expect the same on my instalation. But it is not so. posible anybody know what can be wrong?

OS is Ubuntu server 14, Openstack release is Icehouse.

Almost forgot, backup service works and I am able create backup successfully.