1. Log into the backgound of Magento; enter the page as shown below; click System-Integrations-Add New Integrations in sequence.
2. Add permission:
Fill in the customized Name, Identity link URL in sequence and your password will be shown by default. Pull down to choose Save&Activete in the top right corner.
3. Click API-Resource Access, pull down to choose ALL, and then click Save in the top right corner.
4. Copy the Access Token.
5. Note: If Access Token cannot be found, it is possible that it is not activated yet; please click Activate in the list to try again.
6. Open 17TRACK Seller Center-Shop Management, click Magento authorization, fill in the shop URL and the Access Token given before in the pop-up box and then click "Confirm".