In the Working Orders tab, you will be able to see a list of all your current orders.
On the app experience, click on the three vertical dots to open the options available on that order.
You can change and edit the following parameters:

To submit an order change, you can click on any of the values on the Working Order or you can click on the three vertical dots and select the option Modify.
The Modify Working Order screen will appear in a popup. Enter the relevant information and click on Apply Changes.
Alternatively, click Cancel to discard any unwanted changes.
Applying changes to an existing order.
It’s possible to cancel orders if you no longer want them ready to be triggered in the future.
Find the order that you want to cancel, and on the app experience first click the three vertical dots to open the options available. On the web experience, simply click the ‘Cancel’ button.
When an order is cancelled, it will be removed from your list of working orders.
Click Cancel
The system will prompt you to confirm. Click on the ‘Yes, Cancel’ to confirm the cancel order request.
Or alternatively, click on ‘No, Dismiss’ to discard changes and keep the order.
Confirmation before order cancellation.