magento-test/app/code/Magento/Bundle/Test/Mftf/Data/BundleLinkData.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-->

<entities xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:noNamespaceSchemaLocation="urn:magento:mftf:DataGenerator/etc/dataProfileSchema.xsd">
    <entity name="ApiBundleLink" type="bundle_link">
        <var key="option_id" entityKey="return" entityType="bundle_option"/>
        <var key="sku" entityKey="sku" entityType="product"/>
        <data key="qty">1</data>
        <data key="is_default">0</data>
        <data key="price">1.11</data>
        <data key="price_type">1</data>
        <data key="can_change_quantity">1</data>
    </entity>
    <entity name="ApiBundleLinkFixed" type="bundle_link">
        <var key="option_id" entityKey="return" entityType="bundle_option"/>
        <var key="sku" entityKey="sku" entityType="product"/>
        <data key="qty">1</data>
        <data key="is_default">1</data>
        <data key="price">30</data>
        <data key="price_type">0</data>
        <data key="can_change_quantity">1</data>
    </entity>
</entities>