How to Enable this Feature
Using a toggle in Admin→Settings→Store Preferences called "Hide Cancelled Order" will prevent display of Orders in the Order History /customer/orders area from showing if the order has a cancelled status.
What Does it Do When Enabled
Several changes be noticed on the storefront and when a user is logged in if an order is cancelled:
Users will no longer see the cancelled orders in their order list (order history will not report the cancelled orders).
Users can no longer search for orders which are cancelled.
Users who come back to the PDF or Order View of now cancelled order will be redirected to the customer order list view.
Exceptions to Hiding Cancelled Orders
An order number may still shown in the history of rewards points but the details of the order will not be possible to view.