To add the required Shopping fields to your Catalog Manger:

1. Go to your Catalog Manager and select "Manage Your Tables."
2. Select the table of items you want to include in Yahoo! Shopping.
3. Under Mandatory Fields, make sure you have:
   • Code
   • Name
   • Price
4. Under Shopping Fields, make sure you have:
   • Product-url
   • Merchant-category
   • Medium (for Music and Video products only)
     You must select from the following values in the drop-down menu:
     • For Music, must be one of (case sensitive): CD, Cassette, MiniDisc, LP, EP, 45
     • For Video, must be one of (case sensitive): VHS, Beta, 8mm, Laser Disc, DVD, VCD
5. If your catalog is missing any of these fields:
   • Click "Edit."
   • Select the appropriate field from the drop down menu.
   • Click "Add Field."
   • Click "Update" and then "Save."
   • Confirm that you have completed all of the above fields for each product.

To learn more about the field required by Yahoo! Shopping fields, please review the Feed Spec.