There are three billing methods available to freelancers, Credit or Debit Card, PayPal, or Upwork Balance. You can read more about this here. You may want to talk to PayPal about what type of payment method can be added to your PayPal wallet.
Please note that to set up payment to your bank or payment account, you must be listed as an account holder or authorized signer on that account, or demonstrate that you are authorized by the business to do so. The listed name on the account must match your verified name on Upwork. You can check out this help article for more information.