The extension displays the available DHL Express rates in the checkout and allows the customer to select the desired DHL product. Available products depend on the shipping destination.
This extension does not transmit the shipment information to DHL and / or create shipment requests (packaging labels). To create DHL packaging labels, the shipment information needs to be exported from Magento to DHL Express via a third-party system. Inside Magento, DHL Express is an offline shipping method.
More details about the usage and workflow are explained in the documentation.