Creates a new discount rule.
The createDiscountRule() function returns a Promise that resolves to the new discount rule when it's created.
function createDiscountRule(discountRule: DiscountRule): Promise<DiscountRule>;Discount rule info.
import { discountRules } from "@wix/ecom";
async function createDiscountRule(discountRule) {
const response = await discountRules.createDiscountRule(discountRule);
}This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.