Step 1: First click on the order summary and click on any of the running orders, to see the items added in the orders.
Step 2: swipe on the left side on the items to see the void option, so you can void the incorrect item from the order placed
Step 3: Define the correct reason to void the item, after clicking on reason items will be removed/delete or void from the orders
Do visit on live chat support if you have any further queries for the eZee Optimus.
eZee Optimus Live chat Support