Hello @Dana184
When we are in host mode and are on our listing, under the Listing Editor, you see a black box with an eye and View marked. By clicking on this we can see our listing in guest mode and check our calendar settings as seen by a guest. We get an error message though when we try and book our place as Airbnb recognises that we are trying to book our own place.
To go back into host mode, at the top of the page in guest view, just click on Switch to hosting to get back into host mode.
I hope this helps a bit!
All the best
Joëlle