Option to define the POS to trigger an info code when a cashier settles(Click the payment method for the first time) a cart that is above a threshold. The functionality will be helpful in the following scenarios.

1. Can be used to remind the cashier to scan free items that he should get because of a "gift with purchase" promotion. I have personally seen cashiers return and reprocess the transaction just because they forgot to add the free item.
2. Can be used to prompt the cashier to collect additional information about the customer if the transaction value is high. (For eg: PAN card number in India when the customer pays by cash for large values.)