Search for Extensible Parameters Application to create function Blocks in Control Builder M System 800xA V5.0

Hi,
Does every body have Application for adding Extensible Parameters in CBM function block editor for System 800xA V5.1.0 or V5.0.0?
I already viewed the link below, but the application in the link is for system 800xA V6.0. and is not applicable for me.

https://forum-controlsystems.abb.com/...

Thanks for help