## Display name and avatar

Your display name appears in your dashboard header and in any shared context (for example, if a teammate sees your referral link). To change it, go to **Settings** and update the **Full name** field.

Your avatar is pulled from the account you used to sign up (Google or email). To change it, update your avatar on the identity provider side — CoAgentor will pick up the change on your next sign-in.

## Theme

CoAgentor supports three colour schemes:

- **Light** — default bright interface
- **Dark** — reduced-brightness interface for low-light environments
- **High contrast** — increased contrast ratios for improved readability and accessibility

To change your theme, open **Settings** and select your preferred option under **Appearance**. The change takes effect immediately.

## Layout density

You can choose between two layout modes:

- **Comfortable** — more whitespace, larger hit targets (default)
- **Compact** — tighter spacing, more information visible on screen at once

This is particularly useful on smaller screens or if you prefer a denser dashboard layout.

## Timezone

Your timezone is used to display meeting times, calendar auto-join scheduling, and usage period boundaries. CoAgentor detects your timezone automatically on sign-up, but you can override it manually in **Settings** if needed.

If your meetings appear at the wrong time in the dashboard, check this setting first.

## Default agent

You can set a **default agent** that is automatically selected when you launch a new on-demand meeting. This saves a step if you use the same agent for most of your meetings.

To set it, go to **Settings** and choose an agent from the **Default agent** dropdown. You can always override the selection when launching a specific meeting.

If you haven't created any agents yet, this option won't appear. See [Create Your First Agent](/content/help/getting-started/create-your-first-agent/index.html) to get started.