Thanks for the quick answer. I do see the menu (hence the screenshot). What wasn't apparent (but is now after having played around) is that the icons at the top actually are shortcuts for toggling services, and that the cog wheel in the different sections are shortcuts to the settings pages.
This handy feature merits, in my view, to be described in the manual. Once you know that it exists and how it works, the value of describing the feature (and adding mouse-over tool tips) diminishes ... but that can be said about all features. :-)