1. Confirm the original shipping fee: Before modifying the shipping fee template, be sure to confirm the current shipping fee template, including the shipping fee for each item, weight or batch, so that you can compare it after the modification.

2. Understand customer needs: Make sure you understand your customers' needs and expectations. This helps you determine which modifications are necessary and ensure that the final shipping fee template meets your customers' needs.

3. Market research: Before making batch modifications, conducting market research and understanding your competitors' shipping fee templates can help you make more informed decisions.

4. () Test the new template: Before making batch modifications, it is recommended to test it on a small number of items to ensure that there are no unexpected problems with the new shipping fee template.

5. Update product descriptions and pictures: If the change to the shipping fee template involves changes to the product description or picture, remember to update it in time after the modification.

5. - Consider inventory and supply chain: If the shipping fee template of a certain product needs to be modified in large quantities, please consider the inventory and supply chain of the product. If the product has limited inventory or the supply chain is not flexible enough, too frequent changes in shipping costs may have a negative impact on the business.

6. Follow Amazon policies: Before making any changes, make sure you understand and follow Amazon's policies and regulations to avoid unnecessary trouble.

In short, when modifying Amazon's bulk shipping template, you need to carefully consider and weigh various factors to ensure that the final shipping template can meet customer needs and comply with Amazon's policies and regulations.