<configure
    xmlns="http://namespaces.zope.org/zope"
    i18n_domain="senaite.databox">

  <!-- After upgrade step event handler -->
  <subscriber
    for="senaite.core.events.upgrade.IAfterUpgradeStepEvent"
    handler="senaite.databox.subscribers.upgrade.afterUpgradeStepHandler"
  />

</configure>
