@Janine45
You are a Superhost with over 120 reviews....I am amazed that you don't have a contact regime in place for these sort of issues.
As a Superhost you would have been given a 'hotline' phone number which will take you to a helpdesk in a few minutes at the most. Also the staff who populate the Superhost help section are better able to give advice than the basic call centre staff.
It appears from you post that you are either not aware of that number or misplaced it.
If that is the case you may have to go through the convoluted ways of getting it again. The general contact numbers for the United States are +1-415-800-5959 (local San Francisco number)
or +1-855-424-7262 / 1-855-4-AIRBNB (toll-free)
Another way, as you have stated, is via Airbnb's Facebook page but a question there becomes public.
Third option is by Twitter! As a superhost it would be worth you having a twitter account purely for contact with ABB because this appears to be the fastest and most positive way of solving a problem. contact this way....
Step 1: Log into Twitter
Step 2: Search for @Airbnbhelp and choose "Follow" them
Step 3: Send a Direct Message (DM) explaining your issue and wait for their response. They may ask for information such as your listing but always provide it over DM so it is not public. ...... Thanks to Dave & Deb for that information!
Janine, it pays to put a question of things you may be in doubt about into the 'search the community' box at the head of this page! You can learn many useful tips by doing this.
Cheers.....Rob