# Localizing Globals

Configure which sites use a global set, and which fields are localizable vs. shared across locales.

:::tip
You can use the `php please multisite` to automate converting from a single to a multisite installation.
:::

## Defining Sites

When using [multiple sites](/multi-site.md), you'll need to specify in the Control Panel which sites this global set can be used in.

![/img/globals-site-config.png](/img/globals-site-config.png)


## Localizable fields

In a [Blueprint](/blueprints.md), you can define which fields are localizable.

While editing a localized global set, only the localizable fields will be editable. The non-localizable fields will be read-only.


## Origins

A localized global set should reference the origin. In the example above, the french set originates from the english, so the `sport` variable will be inherited.