In order to add the Product Lead time and Reorder days of supply, first click on the ASIN on the Product Costs & Settings page to display the side panel. Once the slide panel shows up, click the "Edit" button or the "Add logistics" button:
Once you click one of these buttons, all you need to do is to add the information and click the green checkmark button on the right side:
- Reorder Days of Supply → This represents how many additional days of selling you'll have once your next inventory reorder arrives.
- Lead Time → This information represents how many days it takes for your product to be manufactured, shipped, and delivered to an Amazon Fulfillment Center.