The additional functions tab provides further settings and options for various shipping functions, like shipping quotes availability, additional display of shipping prices, etc.
The additional functions section:

The following fields are available:
| Field | Description |
|---|---|
| Display the shipping weight on the product / catalog pages | Select, if the shipping weight will be displayed at the product and catalog pages. |
| Display the products dimensions on the product pages | Select, if the product dimensions will be displayed at the product pages. |
| Should the cart display the shipping price on the product page | Select, if the shipping price at product level should be displayed on the product page. |
| Show normal shipping quote at product page | Calculate and show a shipping quote at the product pages. |
| Show international shipping quote at product page | Calculate and show an international shipping quote at the product pages. |
| Show shipping by field at product and other pages | Shows shipping by mall/vendor at product, cart pages, etc. |
| Show ships in X days at product and other pages | Shows ships in X days at product, cart pages, etc. |
| Enable “Shipping Quote” feature | If enabled, customers can get a shipping quote for their order at the cart page before they check out. |
| Verbose “Shipping Quote” summary | If set to “NO”, customers will only see the sum of the shipping calculation, without listing the shipping methods . |
| Show the “Use Billing Address” option at checkout | Show the Use Billing Address option at checkout. Set this option to “No”, if you don’t want this option to appear during checkout when the customer selects the shipping address. |