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.
In the menu on the left, click on Payment details.
Click the Change bank account button, enter your new account number, and click on Save.
✔ 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.