data_extraction_rules.xml

    <?xml version="1.0" encoding="utf-8"?><!--
       Sample data extraction rules file; uncomment and customize as necessary.
       See https://developer.android.com/about/versions/12/backup-restore#xml-changes
       for details.
    -->
    <data-extraction-rules>
        <cloud-backup>
            <!-- TODO: Use <include> and <exclude> to control what is backed up.
            <include .../>
            <exclude .../>
            -->
        </cloud-backup>
        <!--
        <device-transfer>
            <include .../>
            <exclude .../>
        </device-transfer>
        -->
    </data-extraction-rules>