Here's how to add a bonus file to one of your bundles:
- Click on your store icon in the top right corner, and select "Product Listings"
- Click "Edit" under the title of the bundle you wish to add a bonus file to
(This will bring you to the product edit page)
- Under "Bonus File (Optional)," add a title and upload a file
- When you’re done making changes, click “Submit” at the bottom of the page.