coveo-1.0.0-alpha1/src/Controller/CoveoFields.php

<?php

declare(strict_types=1);

namespace Drupal\coveo\Controller;

use Drupal\Core\Controller\ControllerBase;

/**
 * Coveo field management controller class.
 */
class CoveoFields extends ControllerBase {

  /**
   * Coveo field management controller callback.
   */
  public function overview() {
    return [
      '#markup' => 'Fields Overview',
    ];
  }

}