Where can I download the WooCommerce plugin?

You can find the plugin on the WordPress plugins search page by searching for ozpost-multiquote Or download it from: https://wordpress.org/plugins/ozpost-multiquote/  ...

How do I mark an item as being ‘Dangerous Goods’?

Navigate to the product of interest (in admin). Click the ‘Attributes’ button. Click the ‘Add’ button. Enter a name of ‘dg’ and give it a value of ‘1’ . The ozpost module will now detect this as a dangerous goods product...