This would be very helpful. You can see it for airbnb due to the email showing up but you can't see it for all of them. It would also be great to be able to organize the properties as you see fit. As we like to have our properties that are similar together in case we need to move bookings around.
I second this idea! -- I often want to quickly take a look and see where the booking originated.
I think this is a great idea.
If you are going to make changes to the ribbon calendar in the Booking area, I would suggest the view be a rolling 31 days as of Today Date.
This would solve the problem when looking at future availability you don't have to toggle between the months to see dates which cross-over from one month to the next.
We just pushed out an update that shows the listing site on the popover.
The rolling calendar view is a great idea and something we want to do, but that's a bigger rearchitecture -- the calendar right now is built to a single month, so making it roll and redoing a layout to show multiple months is a larger effort.