How do I know how much to order?

Once everything is configured right, you should be able to trust StockTrim’s suggestions. Just go to the ‘Order Plan’ screen in StockTrim, and review the order quantities for each of your products. The items highlighted red should be ordered ASAP since the expected demand is more than the amount you currently have in stock, and able to be delivered within the lead time, so they are at risk of going out of stock soon.