- What changes in the bar
- Nothing changes until the user clicks Apply in the preview panel.
- Existing pills
- Untouched throughout the flow.
- AI representation
- Dashed AI pills appear only after Apply; preview lives in a popover.
- Edit / remove
- Edit/Cancel before apply; per-chip remove + Undo banner after apply.
- Cross-LOB scaling
- Preview pattern reusable for any LOB; ideal for high-stakes flight/hotel bookings.
- Unsupported terms
- Explicitly listed inside the preview before commit.