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[@salesforce/b2c-tooling-sdk](../../../modules.md) / [operations/mrt](../index.md) / updateB2CTargetInfo

# Function: updateB2CTargetInfo()

> **updateB2CTargetInfo**(`options`, `auth`): `Promise`\<\{ \}\>

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/b2c-config.ts:333](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/e7c16f1ae423da0aa47b3e10be88f9770b53619b/packages/b2c-tooling-sdk/src/operations/mrt/b2c-config.ts#L333)

Updates B2C Commerce info for a target/environment.

## Parameters

### options

[`UpdateB2CTargetInfoOptions`](../interfaces/UpdateB2CTargetInfoOptions.md)

Operation options

### auth

[`AuthStrategy`](../../../auth/interfaces/AuthStrategy.md)

Authentication strategy (ApiKeyStrategy)

## Returns

`Promise`\<\{ \}\>

Updated B2C target info

## Throws

Error if request fails

## Example

```typescript
import { ApiKeyStrategy } from '@salesforce/b2c-tooling-sdk/auth';
import { updateB2CTargetInfo } from '@salesforce/b2c-tooling-sdk/operations/mrt';

const auth = new ApiKeyStrategy(process.env.MRT_API_KEY!, 'Authorization');

// Update only the sites list
const info = await updateB2CTargetInfo({
  projectSlug: 'my-storefront',
  targetSlug: 'production',
  sites: ['RefArch', 'SiteGenesis', 'NewSite']
}, auth);

console.log(`Updated sites: ${info.sites?.join(', ')}`);
```