Discount for each item in Quotation

Hello,
Please guide me, how to make a discount per item in Quotation?


I tried to insert discount in “DISCOUNT AND MARGIN” but after saving everything was back to the prior value.

How to achieve this issue?

Thanks

Regards,

@cipher
using above functionality you can give discount to selected item only.If you want give discount to all item then you need do some customization.