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[@salesforce/b2c-tooling-sdk](../../../modules.md) / [operations/bm-roles](../index.md) / setBmRolePermissions

# Function: setBmRolePermissions()

> **setBmRolePermissions**(`instance`, `roleId`, `permissions`): `Promise`\<\{ \}\>

Defined in: [packages/b2c-tooling-sdk/src/operations/bm-roles/roles.ts:261](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/e7c16f1ae423da0aa47b3e10be88f9770b53619b/packages/b2c-tooling-sdk/src/operations/bm-roles/roles.ts#L261)

Sets (replaces) all permissions for an access role.

This is a full replacement — all existing permissions are replaced with the provided set.

## Parameters

### instance

[`B2CInstance`](../../../instance/classes/B2CInstance.md)

B2C instance

### roleId

`string`

Role ID

### permissions

Complete permissions object

## Returns

`Promise`\<\{ \}\>

Updated permissions

## Example

```typescript
const perms = await getBmRolePermissions(instance, 'MyRole');
// ... modify perms ...
await setBmRolePermissions(instance, 'MyRole', perms);
```