How to generate task within an epic with script runner

[Suraj Yanpallewar]

I would like to create automation task for one of our user using script runner addon.

Requirement is - when the new epic gets create then 4 task should be created within epic and it should be seen in issues in epic.

I'm trying to perform this with post function and build  in scripts from script runner but no luck .

I'm new to script runner and unable to write script from scratch.

How do resolve this issue ? Any suggestions will really helpful to me ..

Thanks in advance