Поиск сущностей по символьному коду
\Finder\Site::getDomainUrl(string $siteId, string $protocol = 'https'):string
\Finder\Site::getDomain(string $siteId):string
\Finder\IBlock::getId(string $code)
\Finder\IBlock::getSectionId(string $code)
\Finder\IBlock::getElementId(string $code)
\Finder\Hl::getId(string $name)(string $code)