conference.php

См. документацию.

<?php
namespace Bitrix\Im\Model;
 
use Bitrix\Main,
    Bitrix\Main\Entity;

class ConferenceTable extends Main\Entity\DataManager
{
    public static function getTableName(): string
    {
        return 'b_im_conference';
    }
 
    public static function getMap(): array
    {
        return array(
            new Entity\IntegerField('ID', array(
                'primary' => true,
                'autocomplete' => true
            )),
            new Entity\IntegerField('ALIAS_ID', array(
                'required' => true
            )),
            new \Bitrix\Main\Entity\CryptoField('PASSWORD', array(
                'crypto_enabled' => static::cryptoEnabled("PASSWORD"),
            )),
            new Entity\TextField('INVITATION'),
            new Entity\DatetimeField('CONFERENCE_START'),
            new Entity\DatetimeField('CONFERENCE_END'),
            new Entity\StringField('IS_BROADCAST', array(
                'default_value' => 'N'
            )),
            new Entity\ReferenceField(
                'ALIAS',
                'Bitrix\Im\Model\AliasTable',
                array('=this.ALIAS_ID' => 'ref.ID')
            )
        );
    }
}