You can create an additional fee by creating a price trigger based on order type.
As soon as "Delivery" is selected as the order type on the POS, a fee will be added to the order.
Delivery fee (based on order type)
Go to Sales > Price Triggers
Click New Price Trigger
Enter the name of your price trigger, eg. delivery fee
Click the pencil button to go to the Price Trigger Details
Ensure that Run Type is set to Run Once
Under Order Type, select Delivery
Type in the amount of Delivery Fees on the Increase Value section of Outcome
Click Save
Perform a Master Sync on Nomni POS.
Verify the changes by changing the method to Delivery, the Delivery Fee should appear.
