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

# Function: updateMember()

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

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/member.ts:376](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/e7c16f1ae423da0aa47b3e10be88f9770b53619b/packages/b2c-tooling-sdk/src/operations/mrt/member.ts#L376)

Updates a member's role in an MRT project.

## Parameters

### options

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

Update member options

### auth

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

Authentication strategy (ApiKeyStrategy)

## Returns

`Promise`\<\{ \}\>

The updated member

## Throws

Error if request fails

## Example

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

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

const member = await updateMember({
  projectSlug: 'my-storefront',
  email: 'user@example.com',
  role: 0  // Promote to Admin
}, auth);
```