Sage 50 Cashflow

Hi,

I have been looking at the Cashflow tool within Sage 50 however it only picks up Sales and Purchase Invoices ie it does not include open Sales Orders or Purchase Orders

Is there a way these can be included? If not does anyone have any recommendations for a Add-In that could provide this functionality? Extra features such as being able to manual add for payroll, PAYE, VAT, known late payers etc would be great!

At the moment its an excel sheet with multiple reports linked into it

Many thanks