Google

• Shipping and Returns info
• Regions
• Sales Tax
• Account Settings
• Business Info 

1. Sign in to your Google Merchant account here: http://www.google.com/merchants
2. Click "Settings" then "Data Sources" from the left-hand menu.
3. If you have not yet set up a feed, you will need to register a new one. You'll see a button (plus sign) to register a “Add Product Source”. Here you will need to add some information to set up your feed:
   1. Select "Add Products From File"
   2. Enter link to your file - URL above 
   3. File URL = URL above 
   4. No Username or password required
   5. Click Save

The status of any feed can be found on this Data feeds page. It can take up to 24 hours for your file details to be updated in your account.