カードへの直接送金を設定するにはどうすればよいですか（オンライン決済システムを使いたくありません）？

Unfortunately, this is not possible. To receive payments, you have to activate one or several online payment systems from the list.

You can select the payment system you like on the How To Assign Payment Systems page https://help.tilda.cc/online-store/payment-systems