Ability to see when there is\isnt an attachment on Supplier invoices\credit notes

Is it possible to add a column in workspaces purchase ledger supplier account enquiry to show when there is an attachment. We scan all of our invoices and credit notes into SAGE as an attachment however sometimes one gets missed and it would be very useful to see at a glance where there is\isn't an attachment. At present we have to review every individual supplier account through the Supplier List which does show a paperclip indicating an attachment.