Add back in stock signups to segmented email list

When back-in-stock signups don't reach your list, campaign managers can't message ready-to-buy customers and miss restock revenue. Add them to a segmented list so you send targeted restock messaging the same day.

Overview

If back-in-stock signups aren't captured, you miss immediate purchase intent and waste launch momentum. This flow captures opt-in subscribers, tags them by language, and adds them to a campaign-ready list so campaign managers can run targeted restock emails the same day.