> ## Documentation Index
> Fetch the complete documentation index at: https://private-7c7dfe99-mintlify-8c05c8a2.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Settings

> Configure PostgreSQL and PgBouncer parameters and manage instance settings for Managed Postgres

export const Image = ({img, alt, size}) => {
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      <img src={img} alt={alt} />
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};

export const galaxyOnClick = eventName => () => {
  try {
    if (typeof window !== "undefined" && window.galaxy && eventName) {
      window.galaxy.track(eventName, {
        interaction: "click"
      });
    }
  } catch (e) {}
};

export const BetaBadge = ({link, galaxyTrack, galaxyEvent}) => {
  if (link) {
    return <a href={link} target="_blank" rel="noopener noreferrer" className="betaBadge" onClick={galaxyTrack && galaxyEvent ? galaxyOnClick(galaxyEvent) : undefined}>
                <Icon />
                <span>Beta</span>
            </a>;
  }
  return <div className="betaBadge">
            <Icon />
            <span>
                Beta feature. 
                <u>
                    <a href="/docs/beta-and-experimental-features#beta-features">
                        Learn more.
                    </a>
                </u>
            </span>
        </div>;
};

You can modify configuration parameters and manage instance settings for your Managed Postgres instance through the **Settings** tab in the sidebar.

<h2 id="service-actions">
  Service actions and scaling
</h2>

<Image img="https://mintcdn.com/private-7c7dfe99-mintlify-8c05c8a2/CAgHfVRSetEkx9fz/images/managed-postgres/service-actions.png?fit=max&auto=format&n=CAgHfVRSetEkx9fz&q=85&s=a9920aaa44b6fc814862be72d285c0ef" alt="Service actions and scaling" size="md" border width="1708" height="756" data-path="images/managed-postgres/service-actions.png" />

The **Service actions** toolbar provides controls for managing your Managed Postgres instance:

* **Reset password**: Update the superuser password (only when the instance is `Running`)
* **Restart**: Restart the database instance (only when the instance is `Running`)
* **Delete**: Delete the instance

The **Scaling** section allows you to change the instance types of your primary and standbys to increase or decrease computing resources and storage capacity.
See [scaling page](/products/managed-postgres/scaling) for more details.

<h2 id="changing-configuration">
  Changing configuration parameters
</h2>

<Image img="https://mintcdn.com/private-7c7dfe99-mintlify-8c05c8a2/CAgHfVRSetEkx9fz/images/managed-postgres/postgres-parameters.png?fit=max&auto=format&n=CAgHfVRSetEkx9fz&q=85&s=a93b45acbe38c32052281772464d2d06" alt="Postgres parameters configuration" size="md" border width="2508" height="1498" data-path="images/managed-postgres/postgres-parameters.png" />

To modify a parameter, select the **Edit parameters** button. Select the parameters you need to modify and change their values accordingly. Once you're satisfied with your changes, press the **Save Changes** button.

All changes made to the configuration parameters are typically persisted to the instance within one minute. Some parameters require a database restart to take effect. These changes will be applied after the next restart, which you can trigger manually from the **Service actions** toolbar.

Refer to the official [documentation](https://www.postgresql.org/docs/current/runtime-config.html) on the configuration parameters. The list of parameters available to set will be extended soon. In the meantime, contact [support](https://clickhouse.com/support/program) to request a parameter not currently supported.