To begin, click on “Products” in the left hand navigation. Either click “Add New” to start a new product, or click on the name of the product that you wish to edit.
For basic instructions on adding products, including adding description, pricing, categories, and photos, click here: https://docs.woocommerce.com/document/managing-products/
For detailed instructions on how to set up your booking products, click here: https://www.pluginhive.com/knowledge-base/setup-guide-woocommerce-bookings-and-appointments-plugin/#BookableProduct