To sell a predefined package:
Go to POS & PAYMENT
Select a category, followed by a product
After selecting the product, tap on the package icon on the top left-hand corner
Tap on the item under PREDEFINED PACKAGE
When done, tap on ADD & CLOSE to save package to the cart
Before you proceed to payment, tap on CUSTOMER located in the red box on the right-hand side of the page
Search for customer by entering the phone number or name
Tap SEARCH and the customer name will be displayed
Tap on CONFIRM
The customer's name will be displayed in the red box at the right-hand corner of the pos page
Tap on PAY to proceed to the payment page
Select your customer's payment mode to pay
Tap CONFIRM to complete payment
Here's a step-by-step video guide: