POS desktop - email invoices and set up orders/laybys

PETER_10416571

I have a lighting business that requires the following

start an order/sale /layby

indicate on the invoice goods that have been taken by client on the day and then items that need to be ordered

mark off goods off the order as they arrive (but have yet to be picked up)

mark off goods that are taken by client as they require them ( sometimes they take their goods in stages )

be able to email revised invoice as the sale is updated (as goods are taken)

not sure which product allows me to make these notes on the sale/order/layby

thanks in advance