want to update the request short description before

[Community Alums]

Hi All, 

Having a requirement that need to update the request short description before triggering the email to the requestor. why because here once the request is created it will trigger the email to the requestor with the request short description. 

we want to update the short description  of the request with the static additional info. 

we want to try with the before business rule. 

need suggestions to achieve it. 

Thanks. 

[Aman Kumar S]

So, you are using a workflow or flow designer to populate the core company record?