Send Thank You email to third party - Wix Automation

Hi, I’m trying to get the Thank You email from a form submission sent to not just the person who filled out the form. I’m building a petition website and I need to Thank You email (which I will customise to have the text of the petition) to go a third party email (parliament). Is there anyway to add/change the destination of a Thank You email?
Also tried to send notification instead but that doesn’t allow for variables (such as name of person… from the form fields) as it’s only plain text. Any advice please? Thanks

Get notified by email
This feature is especially useful for communicating significant site-events to your team. You can send notifications to multiple addresses.

  • Enter the address that the notification email should be sent to.

  • For multiple recipients, separate each address with a comma.

  • Write the notification’s subject line.

  • Write the notification’s content.

  • Select the Include details toggle if you want to receive details such as what data was collected or what was purchased.

https://support.wix.com/en/article/creating-a-new-automation#step-3-choose-an-action-1

Send an email on form submission to user and recipient.
https://support.wix.com/en/article/corvid-tutorial-sending-an-email-on-form-submission
Send Email with SendGrid NPM Interface
Send an email using the SendGrid NPM library.
Send Email with SendGrid REST Interface
Send an email using the SendGrid REST API.