I can’t answer how to do this on Airbnb as a host. However, I am also a wedding planner.
If you have a property that is ideal for hosting weddings, events, or even photo shoots and filming, and wish to capitalize on these additional opportunities, I would suggest adding your property to Peerspace.
Peerspace may even allow calendar integrations to reflect availability to match your Airbnb calendar but I can’t say for sure.
I don’t see why there would be a problem redirecting Airbnb requests for weddings to your Peerspace listing which does allow you to list your personal contact details and would be much easier than creating a website for the time being.
I hope this helps!