edlp_d8/core/modules/migrate_drupal_multilingual/migrate_drupal_multilingual.module

<?php

/**
 * @file
 * Provides a requirement for multilingual content and configuration migrations.
 */

use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_help().
 */
function migrate_drupal_multilingual_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.migrate_drupal_multilingual':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('The Migrate Drupal Multilingual module is a requirement for migrating translations. It does not provide a user interface. For more information, see the <a href=":migrate_drupal_multilingual">online documentation for the Migrate Drupal Multilingual module</a>.', [':migrate_drupal_multilingual' => 'https://www.drupal.org/node/2959712']) . '</p>';
      return $output;
  }
}