How to use the promotion bucket feature:
Go to POS & PAYMENT
Select the products that you have assigned to the promotion bucket and tap ADD & CLOSE
Under the bill discount, the discount has been applied automatically
Proceed to PAY and choose the customer's payment method to make payment
For e.g. Promotion bucket is buy 2 get 1 free.
When selecting the product, change the quantity to 3 for the promotion to be automatically applied to the bill