No, not at this time. As a workaround, you can create a new option that includes the add-on and its pricing. 

To include addons as part of a new option:

1. Create a new tour option

2. Include the add-on and its price as the new option

3. Delete the add-on from the original product.

4. Connect the product to your reservation system.

If your add-ons are not selling well, you can also delete it from your product and then connect.