In fact, there are a slew not even mentioned here, like how to create
really useful shortcuts with Nova Launcher, for example.
E.g. you could delete the ones that you know you won't use and then print out
the really useful shortcuts.
However, it's unfortunately
a really useful shortcut when it is done properly, so it's definitely going to be something people are going to have start using online real soon if they want to stay competitive.
Not exact matches
So you are free to add
shortcuts, widgets and bookmarks to your heart's content, but Samsung hasn't stuffed it full of widgets - there is a
useful task manager widget that will let you dive in and see what apps you have running and quit them, although the widget isn't
really necessary, as a long press on the home button gives you a modified multi-tasking menu with access to the same task manager as the widget supports.
But that's not
really the point, either; the point is to clue you in to some of the most
useful shortcuts to improve your overall experience.
It could
really be
useful as a
shortcut to opening the camera app, or even Google Assistant.