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: 20220920084800_setting_add_store_provider_s3.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 SettingAddStoreProviderS3 < ActiveRecord::Migration[6.1]

  def change
    return if !Setting.exists?(name: 'system_init_done')

    storage_provider = Setting.find_by(name: 'storage_provider')
    storage_provider.description = '"Database" stores all attachments in the database (not recommended for storing large amounts of data). "Filesystem" stores the data in the filesystem. "Simple Storage (S3)" stores the data in a remote S3 compatible object filesystem. You can switch between the modules even on a system that is already in production without any loss of data.'
    storage_provider.options = {
      form: [
        {
          display:   '',
          null:      true,
          name:      'storage_provider',
          tag:       'select',
          options:   {
            'DB'   => 'Da
    
  def change
    return if !Setting.exists?(name: 'system_init_done')

    storage_provider = Setting.find_by(name: 'storage_provider')
    storage_provider.description = '"Database" stores all attachments in the database (not recommended for storing large amounts of data). "Filesystem" stores the data in the filesystem. "Simple Storage (S3)" stores the data in a remote S3 compatible object filesystem. You can switch between the modules even on a system that is already in production without any loss of data.'
    storage_provider.options = {
      form: [
        {
          display:   '',
          null:      true,
          name:      'storage_provider',
          tag:       'select',
          options:   {
            'DB'   => 'Database',
            'File' => 'Filesystem',
            'S3'   => 'Simple Storage (S3)',
          },
          translate: true,
        },
      ],
    }
    storage_provider.save!
  end