One of the nice features of V7 that is available both in Desktop & Mobile, is the ability to group your menus in 3 ways.
In V7 we now can create a nice list of menu items as "Plain List" both in left & right frame, plus on the Top Bar.
V7 also provides 2 new functions to allow to slide these two frames (from left or right). These two functions will be operated from the Top Bar.
Not only this provides a great way to break down your menu system, but also offers exact behavior & UX in Mobile and Desktop.
Here is in Mobile:
Here is in Desktop.
Hope this helps!