Sylius\Bundle\UserBundle\Form\Type\UserType::buildForm PHP Method

    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('username', TextType::class, ['label' => 'sylius.form.user.username'])->add('email', EmailType::class, ['label' => 'sylius.form.user.email'])->add('plainPassword', PasswordType::class, ['label' => 'sylius.form.user.password.label'])->add('enabled', CheckboxType::class, ['label' => 'sylius.form.user.enabled']);
    }

 /**
  * {@inheritdoc}
  */
 public function buildForm(FormBuilderInterface $builder, array $options)
 {
     parent::buildForm($builder, $options);
     $builder->remove('username')->remove('email');
 }