Creating QR code with extended script

Hi to all,

I need help over the "Doc.GenerateQrCode()" function already present in Framemaker to create QR codes for my documents. The problem is that there's no documentation about it. I googled it, but found no documentation nor instructions. Neither in the Adobe Framemaker Scripting Guide there's nothing.

I'm writing to ask if someone knows, or has any idea, how to use this function correctly in extended script.

Thank you very much!