CustomSXA.Foundation.SiteMetaData.config

<?xml version="1.0"?>
<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/">
  <sitecore>
    <services>
      <register patch:instead="register[@implementationType='Sitecore.XA.Foundation.SiteMetadata.Services.SitemapManager, Sitecore.XA.Foundation.SiteMetadata']"
        serviceType="Sitecore.XA.Foundation.SiteMetadata.Services.ISitemapManager, Sitecore.XA.Foundation.SiteMetadata" implementationType="CustomSXA.Foundation.SiteMetaData.Services.SitemapManager, CustomSXA.Foundation.SiteMetaData" lifetime="Singleton"/>
    </services>
    <settings>
      <setting name="CustomSXA.Foundation.SiteMetaData.SitemapMaxSizeLimit" value="50MB" />
    </settings>
  </sitecore>
</configuration>