@Jason159 have you altered the require gov ID and reviews by hosts.
I don't have either so it comes up as request to book.
This post explains how search works https://community.withairbnb.com/t5/Hosting/Your-top-questions-about-Airbnb-Search/m-p/509644/highli...
A common reason Instant Book hosts (or their friends) may not see their listing is that they’ve chosen to require a guest have positive reviews in order to make a book their space. If you’ve chosen this requirement, it means your listing will show up as a Request to Book, not an Instant Book, listing for logged out users or new guests if the Instant Book filter is applied. This is because a logged out or new traveler will not be eligible to instantly book your place.