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

# Settings

> Manage your profile, preferences, security, API keys, team, and billing from one modal.

Settings opens as a modal from the user menu. It gathers everything about your account, your workspaces, and your billing in one place. Each area below is a section of that modal.

## Profile

Set your display name. Your email address is shown for reference and cannot be changed here.

## Preferences

Choose how Hikoo looks and reads.

* Theme: Light, Dark, or Auto. Auto follows your operating system's preference.
* Language: English or Français.

<Note>Changing the language reloads the app and applies the new locale everywhere.</Note>

## Security

Click **Change password** to set a new password. You enter your current password and choose a new one.

<Note>If you signed up with Google, password management happens in your Google account rather than here.</Note>

## API keys

Create and revoke API keys, and get install instructions for the Hikoo MCP server and the REST API. This is where you generate a key, name it, and copy it once. See [API keys](/guides/api-keys) for the full workflow and safe handling.

## Sites, Members, and Workspace

These sections manage the sites in a workspace, the people on the team, and the workspace's own settings.

* Sites: list the workspace's sites, add a site, manage each site's subscription, and set its language.
* Members: invite teammates, set roles, and manage access.
* Workspace: rename the workspace and access its danger zone.

See [Workspaces](/guides/workspaces) for how roles and per-site subscriptions work.

## Billing

Review your subscription and your billing information. Billing information includes your name, company, address, and tax identifiers such as an EU VAT number or a French SIREN, which are validated automatically. You can also open the Stripe customer portal to update your payment method, view invoices, and change or cancel your plan.

## Related pages

<Columns cols={2}>
  <Card title="API keys" icon="plug" href="/guides/api-keys">
    Create keys for the REST API and the MCP server.
  </Card>

  <Card title="Workspaces" icon="users" href="/guides/workspaces">
    Manage sites, members, and roles.
  </Card>
</Columns>