Programmatically Adding Custom Global Triggers in Java - Seeking Workaround

Hello,

I'm curious if it's possible to programmatically add a custom global trigger in Java code without relying on JSON or FTL files as it is normally done. I've discovered a method to add a new trigger, making it selectable in procedures, and I can also inform generator that it's supported. However, I haven't been able to find a way to specify the code that should be generated without using the "triggername.java.ftl" file.

I know that MCreator haven't been designed with this capability in mind, but I'm hopeful that there might be a workaround or something I can attempt :>