Rails Migration: add_reference to Table but Different Column Name For Foreign Key Than Rails Convention

in rails 5.x you can add a foreign key to a table with a different name like this:

class AddFooBarStoreToPeople < ActiveRecord::Migration[5.0]
  def change
    add_reference :people, :foo_bar_store, foreign_key: { to_table: :stores }
  end
end

Inside a create_table block

t.references :feature, foreign_key: {to_table: :product_features}