Create a jpeg of the map, upload it to a host, imageshak type thing, copy the link in to your pms.
You have complete control over when and who see it.
Adding it to your collections of pictures on site, even in a private gallery, means that if you allow anyone to view it, you don't know when they might turn up on your door step.
So if you have decided not to make arrangements, they might be completely pissed off with you and they'd know where you lived

