How to generate payment for a document
In order to define payments for sales document user has to:
1. Issue sales invoice like it was mentioned in points 1-9 in scenario 6.8
2. Select button [Add] from menu Payment Plan – it will cause payment form to open
a. Define payment parameters, e.g. payment form, cash – bank register, see: Finances -> Payments -> Deposits
3. Save the payment – select [Save] option from Payment Plan buttons group