how to auto populate the value assignment group field based on another value in record producer

[balmansour]

I want to auto populate the assignment group value based on selected coordinator value when the change is submitted,

I tried this script:

current.assignment_group ="grsys_id";

but every coordinator have different group

any tips?

[Ankur Bawiskar]

@balmansour 

you can use Assignment rule to handle this

OR

you can use IF else in before insert business rule and set the group value