How to put feature manager into focus with only the keyboard?

Hey all,

I'm trying to find a way to use only my keyboard to put the feature manager into focus. 

Normally, if i want to make a change to something in the feature tree, I have to select it in the feature tree and then make the change.

I'd like to use a single hot key that puts the feature manager into focus so I can navigate the feature manager with arrow keys, tab, and their respective shift/alt/ctrl key modifiers like in windows explorer. 

 

Additional context: I'm primarily asking for workflow acceleration, but I also want to be able to use Solidworks without relying on a mouse. I often model while traveling via car, bus, plane, etc. and want to do so without using the mouse since it requires more desk/lap space. My laptop has a trackpad, but I really dislike using track pads in general.  

I love how Solidworks adapts the convention of pressing "alt" and having the next letter to press be underlined. For example, if I want to open the "file" menu, I press "alt" and the "f" in "file" at the top is underlined to tell you to press "f" next to open the menu. Learning this functionality has motivated me to find ways to use all the commands while minimizing moving where my hands are anchored.