To configure the location of the application menu select the "Components" in the constructor.
To change the elements of places, hover your mouse over your chosen element and hold LMB (element becomes transparent).
After that, drag the item to the desired location.
Also, for each of the elements you can opt out from the main menu.
To do this, select the desired item and click the "Show advanced settings."
In the submenu, you can set the visibility of the item in the main menu.