Yes but I just changed it to protect myself from unnecessary cancellations;
According to ABnB Superhost Support I must turn off instant booking to avoid cancellations when, before guests book, I warn my guests I have beds for 7 guests not 10. And in the future, check daily to ensure that my listing hasn’t reverted to 10 available beds since it has done this once already. And According to ABnB Host Support I must turn off instant booking to avoid cancellations since I have beds for seven guests not 10. And check daily to ensure the correct information is posted and contact tech-support to correct correct if necessary.
-And support reminds me that “this is just the Internet— what do you expect?”