In the section Ticket design English Configuration You can add notes to the header and footer of the ticket you print during the sale.

In Properties, it can be activated to display and print the service number, composed of the terminal number and the last two digits of the ticket number, as can be seen in the following image. The ticket number is T000106-226 and the service number 626.

The ticket design screen is divided into two parts, the upper for the header and the lower for the footer. Press the sum symbol To add a literal to the ticket, as a header or footer.
When a note is added to the Header or Footer, you can edit and select the text format and alignment, as shown in the following image: