How to clear Qty to deliver in customer files

1

I have noticed that when looking at my customer files most of them now have a Qty to deliver All my customer orders have been paid in full and the customer has taken their orders with them but is says Qty to deliver in their files some have more than 50 Qty to deliver from last years sales. How can I clear this to show no Qty to deliver.

2

Read the Guide about delivery notes. You don’t seem to be using them, so you should disable the tab.

3

Thank You