I absolutely can't see it in the cockpit so I'd like to have a key somewhere to bring it up.  Possible?  Thanks for any replies.

@Gregory Butzek 

The PFB toggle button is on the glaresheild straight ahead of the pilot - should be in view.
Its the third button from the left where item #4 is on the diagram below. Is that what you are looking for? 🙂

Interesting.  Yes, that key is exactly what I was looking for.  Thank you.  The problem is that my cockpit doesn't look like that.  My cockpit is overwhelmingly blue.  And I don't even have that key grouping in my cockpit.  Looks like I'll be doing a re-install of the Tristar tonight  😞