How can I set up a promotion where customers can purchase an item at full price and receive a second item free using Bold Discounts?
Bold Discounts does not offer the functionality to create a "Buy One, Get One Free" promotion. However, you can achieve this using the integration between Bold Discounts and Bold Upsell. To learn more about this functionality, please refer to this article: https://support.boldcommerce.com/hc/en-us/articles/20147488600980-Bold-Discounts-Bold-Upsell-Integration.