Before you can proceed to Step 2, make sure you've completed:
✅ Selected your trigger type (audience-based or event-based)
✅ For event-based only: Selected at least one event trigger
✅ Added products (via URL, catalog selection, or "select all")
✅ For audience-based only: Selected or generated at least one audience
✅ Set campaign name and language
The "Continue" button will remain disabled until all requirements are met. Hover over it for guidance on what's still needed.