Coupons not showing in SAP Customer Checkout

Hi Everyone 

I person created a coupon with the benignant "discount button" utilizing the SAP lawsuit checkout manager and added rules and conditions pursuing the steps mentioned successful the link

https://help.sap.com/docs/SAP_CUSTOMER_CHECKOUT/8f711df7d2aa4f1aa29f88c86cef2081/11834d646db64b7d9bd...

I person besides acceptable the "Org. units" and added the Coupon relation fastener utilizing the Quick selections,

but aft adding articles to the CCO surface and past clicking connected the "Coupon" fastener I got an bare surface arsenic attached.

Is determination thing I missed that prevented maine from displaying Coupon IDs successful the CCO surface that you tin assistance with please?