Within Teamwork Desk, you can update the email address used for your subscription invoices.
Note: Only site administrators can access the subscription settings.
When you subscribe to a Teamwork Desk plan, the default email address for the invoice and subscription emails will be your site owner's email address.
To change this, click your profile icon to the top right of the navigation bar and select Settings.
In the settings area, go to the Subscription tab and scroll to the Contact Info section. Click the Change contact info button.
You will be redirected to the Update Billing Details section of the checkout process where you can update your email and phone number. Click Update to save your changes.
For more information, see: Subscribing to Teamwork Desk