Dynamic policies need to be activated separately. Activating the shipping policy of a product on amazon benefits us, but if the return policy is opened at the same time, this is a problem for us. because if we can close the return policy separately, we can reflect the return fee to the buyer. in this way, our number of returns decreases and our workload is lightened. So we need to be able to turn shipping and return policies on and off independently of each other.