<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Api/etc/extension_attributes.xsd">
    <extension_attributes for="Magento\SalesRule\Api\Data\RuleInterface">
        <attribute code="uses_per_email" type="int"/>
        <attribute code="block_discount_scope" type="string"/>
    </extension_attributes>
</config>
