Configure a RKSV external manager plugin:

A prerequisite for the plugin is a correct EUVATID in administrative numbers of the organization (check that is starts with 'AT').

How to adapt the required document by adding an image with bookmark 'fiscalSignature' was shown in that Jira: 

This file is a successful test of printing out a qr code on an order summary when the plugin is configured: STX_ORDER_SUMMARY_RKSV_fr.docx (GeneratedExample.pdf)