First, you need to make sure you have enabled online reservations in Booqable.
There, you’ll find the code snippet you need to install. Copy and paste this code into the HTML of every page where you want the cart to work.
That's it; you should now have a working cart on your website.
Configure the add-on: Set up the add-on to work for your company and to match your brand.
Add products to your website: List your products on your site, so your customers can add them to their cart.