settingsarea.php

См. документацию.

<?php
 
namespace Bitrix\Main\UserField\Engine;
 
class SettingsArea implements \Bitrix\Main\Engine\Response\ContentArea\ContentAreaInterface
{
    protected $userField;
 
    public function __construct(array $userField)
    {
        $this->userField = $userField;
    }
 
    public function getHtml()
    {
        $renderer = new \Bitrix\Main\UserField\Renderer($this->userField, [
            'mode' => 'main.admin_settings',
            'NAME' => 'settings',
        ]);
 
        return $renderer->render();
    }
}