Sonar 8.5 Producer: Assigning Keyboard Shortcuts

I'm wondering, is there a way to assign keyboard shortcuts to frequently used commands within specific views? Specifically, I've recently discovered the "Automated Mute" button, and I'd like to assign a keyboard shortcut to it. I know that "m" is already taken, as it's assigned to the "Manual Mute" button. How would I get the Automated Mute button to appear within the "Key Bindings" list?