*You can assign one of the invoice templates you have set up in {{#fas:cog}} (SETTINGS) GUEST MANAGEMENT > INVOICING to be used for this invoicee.
*A code is optional for example if you need this for an accounting system.
*You can set up have upto 8 invoicee templates fields to insert address, tax number or other information into the invoice template.
If you use sub accounts you can choose to make invoicees available in sub accounts.