Bulk Update Option Prices

Yes, a customer can pay for their shed with Apple Pay and Google pay on the order form.
This is offered as an alternative to entering a CC number.
The payments will still be received into the Stripe account that you have already connected to your TSA account.

A customer who comes to your order form and designs a shed and then chooses to Order Now will have the option to pay with CC.

If they have Apple Pay or Google Pay set up on their device, they will also be able to pay via those methods.

This is how it will look on an iPhone with Apple Pay

Assuming you have an order open to the Summary page (Step 3) and the customer is ready to make the initial payment.