Hi there mate!
The FAQ is slightly outdated. The automatic translation mode only works in the 'Internal' or 'Attached' mode.
If you are not using the 'Desktop' mode, please let me know and we'll solve it.
There are plans to make it available for the Desktop mode, but we're currently stumped by a technical limitation there. I can not give any time schedule on this, but I do unfortunately believe that it would require me to rewrite the entire Desktop & Attached mode, which I am not keen on doing for a while.