# Update RBAC group

Update an existing RBAC group. Platform validation applies for user assignments.

Endpoint: PUT /api/core/rbac/groups/{id}/
Version: 3.59.0-ai-plus
Security: PlatformApiKeyAuthentication

## Path parameters:

  - `id` (integer, required)
    A unique integer value identifying this RBAC Group.

## Request fields (application/json):

  - `unique_id` (string, required)
    The unique identifier for the group

  - `platform_key` (string, required)
    The platform key

  - `name` (string)
    Optional name of the group

  - `description` (string)
    Optional group description

  - `users_to_add` (array)
    List of user IDs to add to this group

  - `users_to_remove` (array)
    List of user IDs to remove from this group

## Response 200 fields (application/json):

  - `id` (integer, required)

  - `unique_id` (string, required)
    The unique identifier for the group

  - `platform` (object, required)
    Serializer for platforms.

  - `platform.key` (string, required)
    The platform key

  - `platform.name` (string,null)
    The name of the platform

  - `name` (string)
    Optional name of the group

  - `description` (string)
    Optional group description

  - `users` (array, required)

  - `users.id` (integer, required)
    edX user ID

  - `users.username` (string,null)
    edX username