gl_import_hook_pkg.post_module_hook - sample code to load the DFF at GL_JE_HEADERS

Hi Experts

I found out that using GL Interface, you can not import the DFF values at GL_JE_HEADERS table. while doing further more research I found that we could make a use of gl_import_hook_pkg.post_module_hook.  I was wondering if this is right way to do it.? or do we have any other option available.?

I appreciate if you could share the sample code which I can use for gl_import_hook_pkg.post_module_hook.

thank you.

Regards

Shakti