Click any row to open the side-by-side preview with hypothesis + rationale + tracked-response-name.
Eleven in-app messages in Customer.io campaign 50. Each has a Random Cohort Branch (50/50) inserted before it: control stays untouched, a new draft variant runs alongside. Every variant tests a distinct behavioral lever. Variants are wired as drafts - Carlos enables manually.
Click any row to open the side-by-side preview with hypothesis + rationale + tracked-response-name.
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