By using the "primary contact for account" option in the trigger, the email will be sent exclusively to the primary contact associated with the company. However, if you want to send the email to specific individuals, you can tag them and use the "use tags for recipient" feature when creating the trigger. Another option is to use the "custom email address" feature, which allows you to manually add multiple email addresses as recipients. Keep in mind that this approach may require a different trigger for each vendor.
