How do I hide the "Ask Cartana" bar at the bottom of my admin pages?

1. Go to Settings → Cartana AI → Settings.
2. In the Chat widget visibility card, untick Admin panel.
3. Click Save.

The Ask Cartana… bar and the chat side panel disappear from every admin page for everyone in your store. Your settings for the storefront chat are not changed; the Storefront tick works on its own.

To bring the bar back, tick Admin panel again and click Save.

The bar is also hidden on the Cartana pages themselves. If you renamed the assistant, the bar shows that name instead of Cartana.