<?php
use Bex\Tools\IblockTools;

$iblockFinder = IblockTools::find('iblock_type', 'iblock_code');

$iblockId = $iblockFinder->id();
$propEnumId = $iblockFinder->propEnumId('PROP_CODE', 'VALUE_XML_ID');

// And much more…

<?php
use Bex\Tools\GroupTools;

$groupFinder = GroupTools::find('group_code');

$groupId = $groupFinder->id();
$groupCode = GroupTools::findById(3)->code();

// And that's not all ;-)

<?php
use Bex\Tools\HlBlockTools;

$hlBlockFinder = HlBlockTools::find('ReferenceName');

$hlBlockId = $hlBlockFinder->id();
$hlBlockName = HlBlockTools::findById(2)->name();

<?php
use Bex\Tools\Catalog\GroupTools;

$catalogGroupFinder = GroupTools::find('RETAIL');
$priceTypeId = $catalogGroupFinder->id();

$priceTypeName = GroupTools::findBase()->name();