To upload a single product,

1. Go to the Magento Admin panel.
2. On the left navigation bar, click the Linio Integration menu.
   The menu appears as shown in the following figure:
   
3. Click on Products.
   The Manage Products page appears as shown in the following figure:
   All the available products are listed on this page.
4. Scroll down to the required product.
5. In the Action column, click the Upload button.
6. If the product is uploaded successfully, then the success message appears on the top of the page.
   If there is an error, then the error message appears on the top of the page.