I changed the shipping cost type and free shipping condition amount through the modify product API. When will it be reflected in the Coupang front?

If the shipping cost is modified using the modify product API, the approval process is required.

It may take at least 4 hours or up to 24 hours to be reflected in Coupang Front after the approval is completed, so please use the product modification (Approval not required) API when modifying the shipping cost.