OpenEventPageEnum.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\Event\Enum;
 
enum OpenEventPageEnum: string
{
    case CATEGORIES = 'categories';
    case EVENTS = 'events';
    case MY_EVENTS = 'my_events';
    case ONLY_WITH_COMMENTS = 'only_with_comments';
    case NEW_EVENTS = 'new_events';
}