Thanks everyone for posting the link to BOG FP+. I was able to login to the site beourguestlunch.disney.go.com using my Disney account login info. I then used our DVC "Travel Plan" number (reservation number) and it found our reservation and both DH and I. I was then able to make a lunch FP+ reservation for Sep 13! Woohoo! No confirmation email was received, but if I go back to the beourguestlunch.disney.go.com site and login again I can see my existing lunch FP+ reservation. There's no reservation number associated with it so I can't link it in
MDE and it doesn't show up there. Oh, and we never received an email invite and never were asked to participate in the magic band testing