In the Report Layout Selection you can specify which layout should be used when printing a document.
In order for the cash register data to be printed on the A4 documents, the appropriate NCCR report layouts must be set up.
Currently RDLC report layouts are supported.
Available NCCR Report Layouts
NCCR report layouts are available for the following documents.
Built-in NCCR Report Layout
Sales - Invoice
Sales - Credit Memo
Service - Invoice
Service - Credit Memo
Use the search term 1306|1307|5911|5912 to filter all documents supported by the cash register.