I have setup stripe for card & apple pay payments, but now i need to setup apple so that clients will confirm the payment but not get charged instantly and i will charge them in future.

At the moment i am doing the following actions:

1. Check if he can make payment with request.canMakePayment function
2. Setup the on payment method with request.on("paymentmethod")
3. Save the payment method when on paymentmethod function resolves
4. In the function of paymentmethod i do stripe.confirmCardPayment with setup_future_usage: "off_session"
5. And in the result of confirming card i just finish my flow

With these steps the payment goes through but the user is charged instantly. How can i prevent this from happening ? I've red the documentation but i can't seem to get the hang of the scenario that i need.