Add ability to navigate lists via keyboard

Whenever I’m tagging a conversation, navigating message templates, or any list for that matter, I’m unable to use CTRL-N and CTRL-P to move up and down the list. I’m forced to use the arrow keys which also breaks ergonomics. Google chrome, a number of mac apps, and most developer tools have support for list navigation using CTRL-N/P. Should be easy to add since the keybinding action already exists. Again, it might seem trivial but when you do these actions hundreds of times a day it makes a difference. Anyways just hoping folks from the devrel team can relate.