After a job is complete you may still need to make changes to the specific items that were provided on the job. In order to do this you will want to proceed to the "Cart" tab of the job. You will then want to click on the "Adjust Invoice" button in the top right corner. The cart items are locked with the inability to edit them until this button is clicked:
After clicking that button you will now see different options available within the cart. You can now adjust the quantity of an existing item or add new ones:
For example we have now added another item with the quantity of two to the cart in the screenshot below. This will reflect in the right side pop out of the screen:
Once you have made all necessary edits to your cart items you will need to click on the "Save Invoice" button in the top right corner:
This will save all changes and will track the changes you have made. It will also lock the cart items again for the specific job. In order to look at all the changes that have been made you will proceed to the "Checkout" tab of the job. Once you scroll to the bottom you will see a "Change History" tile. This is where you can view all changes that have been made to the job in regards to the items associated to it.