If you’re an Android user (sorry iOS) you can press and hold on the OneNote icon on your phone to pop up a list of the quick actions available for the app.
But that’s not the tip. The tip is that if you press and hold on the double line to the right of the shortcut on the menu you can create a shortcut to that entry. Press, hold, and drag from the menu to a space on the desktop to create the shortcut so it looks like below:
This is a great way to put shortcuts where you need them.