1. You can go to "My Alibaba" to find and enter the "Seller Transaction Management" application, and click "Transaction Service Management"; select the transaction service you need to set up, and click the "Continue to Add Products" button; after clicking, the "Add Product" window will pop up, and the system will display all the supply products you have released that support online ordering (if it is an industry guarantee service, it must also meet the industry category to be displayed), check the corresponding product and click the "Add" button; after adding successfully, under the corresponding tool guarantee service, all supply products that support the tool guarantee service will be displayed. You can click the "Continue to Add Products" button to continue adding or click the "Cancel Current Service" button to cancel the added service.