When the "Manage Farm" tab is active, you will have the option to create a new farm listing, draw fields, add features, and print maps.
When creating a new farm the "Manage Farm" tab, the only option available at this time is the "Edit Farm" tab. Clicking on this tab will open a template allowing you to register the farm name and address.
When viewing a farm that has already been created, all the options will be available (as shown above).