This method will be deprecated on September 30, 2025.
Replace with Create Discount Rule.
Creates a discount. You can create discounts for catalogs, sections, or dishes. You can't create a discount that applies to a menu.
You can only call this method when authenticated as a Wix app or Wix user identity.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.