Comment::getUiComment

static function getUiComment(): BitrixUITimelineComment
{
	Loader::includeModule('ui');
	if(static::$uiComment === null)
	{
		static::$uiComment = new BitrixUITimelineComment(static::USER_FIELD_ENTITY_ID, static::USER_FIELD_FILES);
	}
	return static::$uiComment;
}