Express Mode is close Shipping minus inventory. This is suitable for users who Prioritizes processing speed. Best for promotions or peak inventory periods.

If close Shipping minus inventory, inventory will not be synchronized in real time, which may lead to overselling; at the same time, manual inventory verification will be required, increasing operating costs.

Secondly, after the user ships the orders through 4Seller, the inventory will not be automatically deducted based on the quantity of products in the order.

Standard Mode is open shipping mins inventory, suitable for users who Prioritizes operational stability to ensure accurate order fulfillment

Enabling inventory deduction eliminates the risk of overselling, improves operational stability, and ensures accurate inventory data synchronization.

4Seller Supports users open or close shipping minus inventory.

Step: Setting--Order & Shipping--Process setting--Shipping mins inventory

Note: The interval between turning it on and off is 30 minutes.

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