Payment Terms
You can specify Payment Terms, for a Quote, Invoice or Purchase Order, i.e. when you expect to be paid, accepted payment methods, bank account details for payments by wire transfer, etc..
You can set general Payment Terms that will be applied to all new Quotes, Invoices and P.O.
Goto the Sales Options menu in your web account, Quotes, Invoices or Purchase Orders tab, and enter your terms as a multi-line text in the Payment Terms field.
You can also set special Payment Terms for a specific Quote/Invoice/P.O.:
Goto the Edit screen / Price tab and update the Payment Terms field. This text will override the default Payment Terms, only for this Quote/Invoice/P.O.
When set, the Payment Terms are included at the end of the PDF when a Quote/Invoice/P.O. is exported.