DealCategoryLimitRestriction::__construct

public function __construct()
{
	$limit = max(0, Bitrix24Manager::getDealCategoryCount());

	parent::__construct(
		'crm_clr_cfg_deal_category',
		$limit,
		null,
		[
			'ID' => 'limit_crm_sales_funnels',
		]
	);

	$this->load(); // load actual $limit from options
}