Although, depending on what you actually want to do there are few other ways.
Simplest with Wix Automations.
https://support.wix.com/en/ascend-by-wix/wix-automations
Triggered emails.
https://support.wix.com/en/marketing-tools-analytics/triggered-emails
https://support.wix.com/en/article/corvid-tutorial-sending-a-triggered-email-to-contacts
https://support.wix.com/en/article/corvid-tutorial-sending-a-triggered-email-to-members