/** @var \Drupal\Core\Entity\Display\EntityFormDisplayInterface $display */
$display = $form_display_storage->load('node.ief_test_complex.default');
$component = $display->getComponent('multi');
- $component['settings']['allow_existing'] = TRUe;
+ $component['settings']['allow_existing'] = TRUE;
$display->setComponent('multi', $component)->save();
}