At System Option -> Sales(1) "apply qty and remain unit price(user defend amount) - not function.
This setting will be funtion as below :
Go to -> System Option -> Stock(1) -> tick -> Use Stock Bundling and go to -> Sales(1) -> tick -> Apply Qty and remain Unit Price (User Define Amount) -> Save
Go to -> Stock -> Stock Bundle Items -> Create stock code : QnE -> add -> Sub Item : Test -> QTY : 2 -> Sales Price : 1000 -> Sales Amount : 2000 -> save.
Go to -> Sales -> choose Debtor -> Stock Code : QnE -> Qty : 2 -> U. Price : 1000 -> Amount : 2000
- the function apply for U.Price which is if change the Qty to 3 also the Unit Price will be same 1000. if untick the Sales(1) apply qty and remain unit price(user defend amount) the unit price will be change when change the Qty.