> ## Documentation Index
> Fetch the complete documentation index at: https://docs.meetdarwin.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Write the first hello

> Control the teaser, suggested replies, timing, and excluded pages.

<div className="darwin-location"><strong>Find it in Darwin</strong> Settings → Chat openings <a href="https://app.meetdarwin.ai/admin/settings/chat">Open this screen ↗</a></div>

<Frame caption="Chat openings shows the default message alongside a visitor-facing preview.">
  <img src="https://mintcdn.com/meet-darwin/j9QNY_OzVc2Uv_0E/images/screenshots/openings.webp?fit=max&auto=format&n=j9QNY_OzVc2Uv_0E&q=85&s=6418f65658e6e601b9dd3c6425c0e66e" alt="Chat openings shows the default message alongside a visitor-facing preview." width="1280" height="720" data-path="images/screenshots/openings.webp" />
</Frame>

<p className="darwin-screenshot-note">Screenshots use a demonstration workspace. Your data, plan, and activation status may differ.</p>

The **opening** is the small message beside the launcher before a visitor starts a chat. It is the copy Darwin experiments with. Your default is used until a page has its own running test or winning opening.

## Message & replies

Write a short opening that gives a visitor a reason to engage. “Need help finding the right plan?” offers more context than “Any questions?”

For each reply button, set the **label** the visitor sees and the **message** sent when they click it. Use **Lock this button** for a reply that must remain consistent across variants. You can also show a question input so visitors can type directly into the opening card.

The **Meeting link** area adds a persistent booking offer. Its lead-in is optional; leaving the link text empty hides it. The calendar destination lives in [Scheduling](/assistant/scheduling).

## Visibility & pages

Turn **Show the opening card** on or off and set the desktop delay. On mobile, the card waits at least six seconds and until the visitor scrolls 40% down the page. A dismissed opening stays hidden for the rest of that session.

Add page exclusions using an exact path, or a path ending in `/*` to cover a section. Check the preview and save your changes. Hiding the opening card is different from uninstalling the entire widget.

## If tests are already running

Saving the default does not silently replace the copy in every active test. Darwin offers three choices:

| Choice                     | Effect                                                                                         |
| -------------------------- | ---------------------------------------------------------------------------------------------- |
| **Test this new opening**  | Adds your edit as a challenger while preserving the current comparison.                        |
| **Replace test baselines** | Replaces active controls and restarts their evidence; the previous controls remain in history. |
| **Keep current tests**     | Leaves those experiments unchanged.                                                            |

Use **Experiments → Pages** to see what is actually showing on a particular page.
