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.