After I received zero posts from my previous post, I took a closer look at the Post. I don't think it was worded properly to get the response that I was looking for.
I do not have any experience in using DUO with more than one other person. I want to DUO with my grandchildren who have 2 separate locations. I've read and understand how to set it up, I'm looking for the procedure showing how to switch between the group so that I can chat with all of them simultaneously. Is there a tutorial or PDF That explains it all. Thanks.