Australia Post Shipping
To manage the available options for the Australian post module go to Admin > Localization -> Shipping Methods. Here you can toggle the methods on or off. For example, you may only want to use certain methods with the products at your store:
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Clicking the edit icon you can fine tune the settings:
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In this section you can control the name and description displayed on the checkout, add a handling fee, or limit the shipping methods to customers in the selected zone.