Edit Product Details
Click Manage Products from the Products menu.
From the Product Management screen, click on a Product Name hyperlink to edit the details of that product.
Click in the desired text box and edit, or select a new value from the drop-down box:
Prices for the Product
Availability for the Product
When you are finished making your changes, click the Next button. The Edit Product Details Summary screen displays and you can review your edits and add/change the picture of the product.