You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: 20220411082942_issue1573_multi_orga.rb
    path of file: ./repos/zammad/db/migrate
    
    the code of the file until where you have to start completion: # Copyright (C) 2012-2024 Zammad Foundation, https://zammad-foundation.org/

class Issue1573MultiOrga < ActiveRecord::Migration[6.1
    
  def add_organization_to_overview
    overview = Overview.find_by(link: 'my_organization_tickets')
    return if overview.blank?

    %w[d s m].each do |view|
      next if overview.view[view].blank?
      next if overview.view[view].include?('organization')

      idx = overview_customer_index(overview, view)
      overview.view[view].insert(idx + 1, 'organization')
    end
    overview.save!
  end