How to add product in smart fulfillment 

1. Go to inventory from your dashboard 

2. Then click on inward products from inventory page

3. After click on inward product you will get page shows in image then enter listing id and press 'ENTER' key to further process 

4. Click on yes inward product

5. After that enter quantity and bin number and then press enter you will get success message 

After this process you can check your listing in inventory page