Use the QR code section in another PDF?

I am also thrilled that I have already found a Scheizer QR invoice plugin. Is there a possibility to include the invoice section area with the QR code in my PDF invoice or vice versa. I have created a PDF invoice template to correctly declare the settlement of my products. (WooCommerce PDF Builder by RedNao)
The invoice created by the Swiss QR Invoice Plugin did not provide the required invoice for my products.

Thank you for your feedback.