Do I have an option to put extra charges in addition to the standard delivery charges?

Zadinga

You will see an action to ‘Edit Charges’ on the ‘Self Delivery’ card under Delivery Modes > Profile Section. On tapping ‘Edit Charges,’, you can -

Edit delivery charge per order. The default value is set to ₹40
Edit Free Delivery above order value. Here, you can put an order value above which you can provide free delivery. (For eg. Free delivery above ₹500)
Create and Edit ‘Extra Charges’ where you can create extra charges based on distance. (For eg. Above 10 Kms ₹300 extra charge)