The testing of the release has shown a few important flaws in both the implementation of Windows 7 and Windows 10. Unfortunately, this means the feature is far from being good enough to release in 8.3. Work continues on top of finding out why the flaws were found so late in the development.Jean Paul commented
Installed 8.2 M1 and followed the instructions given. Adding the registry key and re-plugging the docking station did the trick. Thanks!