Linking my lock to base station

When will adding a smart lock be available in the UK? I can now see smart lock as an option within the base station but when I select it nothing happens. The US has had this for a long time why is it not available in the UK yet? Not as if we don't have smart locks available in the UK. I even got a lock listed on your works with Ring page to try connect into the base station but still can't link to the app as it will not load the next page.