Simple form configuring a specific form

I was wondering whether I could pass any configuration to simple_form_for, if so how I would do that. Let’s say I want to show the required asterisk * after the label however I do not want to do that from the initializers as others might not want to change that.

So I’d need a solution for only a specific form. Is there any way to do something like:

simple_form_for review, label_text: lambda { |label, required, explicit_label| "#{label} #{required}" } do |f|

I’ve just tried that but didn’t work so I wanted to ask.