/**
 * Implements hook_config_import_steps_alter().
 */
function {{ machine_name }}_config_import_steps_alter(&$sync_steps, \Drupal\Core\Config\ConfigImporter $config_importer) {
  $deletes = $config_importer->getUnprocessedConfiguration('delete');
  if (isset($deletes['field.storage.node.body'])) {
    $sync_steps[] = '_additional_configuration_step';
  }
}