Thanks for answering my question. I eventually did a search and found what a couple people did. I mounted a bag awning
on the Fiber Stream
and used it on a recent trip. I now have to repair one of the legs to the awning that got damaged when the wind suddenly got up when I was in town. Thanks to my fellow campers that rolled up and stowed my awning or the whole thing might have got damaged. Lesson: Enjoy the awning while you are there, if you go to town for provisions don't assume all will be well when you return.