WooCommerce Bookings is compatible with Product Add-Ons (sold separately). Used together, you can create more powerful booking forms with additional options.
Setting up add-ons for bookable products is the same as other types of product with the exception of new options:
These two checkboxes are available for each add-on and affect costs by multiplying the add-on cost by the number of persons booking or the number of blocks being booked.
The release of Bookings 1.5 included Google Calendar integration with Product Add-On information.