I am an accommodation proprietor and we take deposits on booking. I think it would be great if we could set a timetable for multiple payments. So all my invoices therefore have two 'Due Dates'. The first would show only the deposit amount.
At present, I enter the payment when it is made but when I go to 'Sales', I see all as unpaid because they have only part paid - so it would be nice to have a deposit/part payment showing as an extra column