1. Currently we have flat shipping rate as 10 per shipment, but I want to know whether we can put shipping rate based on cart value. i.e., if cart value > 100 shipping rate would be 5, if cart value>200 there would be no shipping rate...
2. In checkout page, can we pass the quantity as zero. Because if we change the Qty to zero, the item is disappearing from the cart. Is there any config to change to pass the item Qty as Zero and even if we change the Qty to zero, the item should be there in the cart.