1. Click on the green ‘Actions star’ icon in the Customer Invoice bar; and then select Hide Cost Field from the drop down menu
2. The screen will refresh and you will see now the Unit Cost column is no longer showing on your screen. If you save the invoice with the Unit Cost hidden it will remain hidden on this invoice when you come back into this invoice.
3. If you want to show the unit price column again, follow the same steps, click on the ‘Star’ icon, select ‘Show Cost Field’ and the column will once again appear on the screen.