Similar to the copying a rate, you can copy a rate to a different zone, or to multiple zones within your company.
From the rate management page, find the rate you want to clone and choose the 'copy to zone'button.
You will land on the cloned rate set-up page, with all the input fields pre-populated.
You can make changes as desired and then choose submit.
You will land on the zone selection page.
Select the zone(s) you would like to copy the rate to, then click 'Clone Rate'.
You will see the alert across the top of the rate management screen and the rate will be listed at the bottom of the list.
You can re-order the rate as desired.