Hey Alba check out this video tutorial I made for you showing how you can send an email (using Shopify Marketing Automations) every time a customer buys a certain product: https://www.youtube.com/watch?v=PYwFzXNrE5I
You can create the above flow in Klaviyo, but since you’re already using Shopify Marketing Automations, I figured it would be more helpful to show you how to set up the automatic email with the tool you’re already using.
You can also see a step-by-step guide here: https://sendif.co/s/how-to-send-an-email-with-shopify-marketing-automations-when-someone-buys-a-certain-product-from-you/