How to save PayPal details for the future payment same like card in Stripe session checkout page?

I’m using Stripe Checkout Session for the payment in my laravel project. I’ve included code like while creating checkout session:

'saved_payment_method_options' => ['payment_method_save' => 'enabled'],

I’m trying to do payment with the PayPal it’s not showing me checkbox for save for the future purchase. But when I’m using card it’s showing me checkbox for save it for future purchase. Also address is not showing if I’ve already filled one time. For that I’ve added like:

'customer_update' => [
  'name' => 'auto',
  'address' => 'auto',
],
'billing_address_collection' => 'required',

Also, I’ve question like can I use PayPal as auto payment like card:

$organization->invoicePrice(
$stripePriceId,
$quantity,
[
  'currency' => Config::get('cashier.currency'),
  'default_tax_rates' => $taxObject,
);

Where Organization model has LaravelCashierBillable trait.

Thanks…