Yes, of course! You can change your account number in your billing information.
Click on the Webador logo in the top left corner of the Editor.
On the My sites page, click on My subscription.
Click on the Payment details link.
Click the Change bank account button, enter your new account number, and click on the Save button.
✔ Tip: Select the Invoices by email option to receive monthly invoices by email. You can also have these invoices sent to an alternative email address.