How can edit the register account?

use App\Models\Plan;
use Filament\Forms\Components\Component;
use Filament\Forms\Components\Select;
use Filament\Pages\Auth\Register as BaseRegister;
use Illuminate\Support\Facades\DB;

class Register extends BaseRegister
{
    protected function getForms(): array
    {
        return [
            'form' => $this->form(
                $this->makeForm()
                    ->schema([
                        $this->getNameFormComponent(),
                        $this->getEmailFormComponent(),
                        $this->getPasswordFormComponent(),
                        $this->getPasswordConfirmationFormComponent(),
                        $this->getPlansFormComponent(),
                    ])
                    ->statePath('data'),
                    ),
        ];
    }

    protected function getPlansFormComponent(): Component
    {
        return Select::make('plans')
            ->label('Seleccione un plan por 14 días')
            ->options(
                Plan::pluck('name', 'id')->toArray()
            )
            ->required();
    }

    protected function onSubmit(array $data): void
    {
        DB::transaction(function () use ($data) {
            // Crear el usuario utilizando el método base
            $user = $this->getAuth()->create($data);
            // Verificar si se seleccionó un plan
            if (isset($data['plans']) && $data['plans']) {
                // Asignar el plan al usuario recién creado
                $user->plans()->attach($data['plans'], [
                    'start_date' => now(),
                    'end_date' => now()->addDays(14),
                    'is_active' => true,
                ]);
            }
            // Autenticamos
            $this->getAuth()->login($user);
        });
    }
}