The Shipping area lets you edit the following areas: Shipping Method, Status (Enabled or Disabled) and Sort Order.

It also shows a few actions that can be done, including Install, Edit and Uninstall

Free Shipping:

If you want to offer free shipping on orders above a certain price then install / enable this module.

The customer will then have the option of selecting your normal shipping rate or Free shipping if they spend over your limit

The areas to fill out are:

Total:

Geo Zone

Status

Sort Order