Add two rows in single submission

Hi friends,

I am a new bee on ROR, can anyone help me out in the below issue:

say there are two user entries in the form
formname - production
description - add, edit, delete production forms

the above information is getting updated correctly now
but what i need is i have to update like
production_add and description
production_edit and description
production_delete and description

and i couldnt find, where exactly the scaffold is adding the rows from
i have been struggling to find the solution
can anybody help me in this regard please