In the Sales Order call off screen, do the following steps:
After you have added a 'Date Required' and a 'Qty Required', set the Stage? drop down to Yes
Click in the Nett Total Cost field and press F5
Here you have an option to enter the stages manually or automatically. If you choose automatically then you will get further options to choose from to suit your needs.
For this example we will stick with 'Enter the stages MANUALLY', click OK
For each stage you need to enter a 'Stage Due' date, 'Stage Description' (which can be entered manually or chosen from the list),and the 'Amount Payable'. The Invoice Number and Invoice Date will populate once the stage has been invoiced.
Press the down key or F4 to create a further stage.