To end items on eBay,

1. Go to the Admin panel.
2. On the left navigation bar, click the EBAY INTEGRATION menu.
   The menu appears as shown in the following figure:
   
3. Click Product Listing.
   The eBay Product Listing page appears as shown in the following figure:
   
4. Select the products that you want to end on Ebay by checking the corresponding boxes.
5. Click the Arrow button next to the Actions list, and then click End Item(s).
6. A Confirmation dialog box appears as shown in the following figure. Click OK. 
   The page appears as shown in the following figure with the status:
   

The selected products get ended or retired from eBay.