From Optimus back we can create a No charge to take a no charge ( Complementary ) orders from the Optimus.
Switch to back in Optimus and then follow the below screen-shot.
When you did create a No charge account, With the help of that account you can take a no charge ( Complimentary ) Order.
In Optimus front, you can take a no-charge order as Follow.
As same as dine-in and take away just click on the No charge order icon and then select the no-charge account and when you click on save you can take orders for no charge.
Note: The No charge is used to take a complimentary order from the Optimus.
From the No charge module you can see how much items are sold as No charge ( Complementary ).
- Back Office >> No Charge Account