How can I do that?

Email content: A single email that dynamically: References the customer's last-purchased collection in the body copy (e.g., "Since you loved [Collection]…") Showcases the 4 newest arrivals from that same collection Both the collection name and the products must populate dynamically per customer. Nothing hardcoded. Deliverables The configured win-back flow, live in Klaviyo. One email displaying, dynamically, the customer's last-purchased collection and the 4 newest arrivals from that collection.