As a vendor on goodsdream, they first need to log into their store manager dashboard and go to the setting, where you will find a tab of shipping in the dashboard of store manager once after clicking on setting, now you can configure your shipping for every product of your brand store listed by you. note to remember, either shipping charges should be made configuration once directly from the dashboard of store manager going in the setting by vendors or shipping charges should be made configuration from listing product page separately for every particular product while vendor listing their products in their brand store. because It might be overridden with each other while checking out of products by any customer regarding shipping charges if added both places mistakenly.