The popup has the following fields allowing the administrator to control specific shipping limitations and rules for the selected product:<br/>
<ul>
    <li>Allowed Shipping Types &ndash; controls the shipping limitation mode. If set to &lsquo;Any + Selected&rsquo; (the default), the product can be shipped with any enabled general shipping types and with any &lsquo;Selected Products Only&rsquo; types added below (see section Shipping for more info). If set to &lsquo;Selected Only&rsquo; the product can be shipped only with shipping types selected below. When the latter is selected and different shipping limitations apply to the products in the shopping cart, a note will be displayed to the customer with an option to manually select a shipping type for every group of tangible products in the shopping cart. If all the products in the shopping cart can&rsquo;t be shipped with at least one method the customer will be forced to select different shipping types for every group of tangible products in the cart </li>
    <li>Shipping Types &ndash; the field consists of two multiple select boxes and two buttons to move the shipping types from the &lsquo;Available&rsquo; box to the &lsquo;Selected&rsquo; box and back. The &lsquo;Available&rsquo; box lists all the shipping types available in the system. By moving the shipping types to the left (&lsquo;Selected&rsquo;) box, the administrator may apply various shipping restrictions, such as specify that a product can be shipped only with a specific shipping type.</li>
</ul>