End of support notice: On October 7th, 2026, AWS will discontinue support for AWS IoT Greengrass Version 1. After October 7th, 2026, you will no longer be able to access the AWS IoT Greengrass V1 resources. For more information, please visit [Migrate from AWS IoT Greengrass Version 1](https://docs.aws.amazon.com/greengrass/v2/developerguide/migrate-from-v1.html).

# AssociateRoleToGroupRequestBody


```
{
"RoleArn": "string"
}
```

AssociateRoleToGroupRequestBody  
in: body  
required: true  
schema: [AssociateRoleToGroupRequest](definitions-associateroletogrouprequest.md)

AssociateRoleToGroupRequest  
type: object  
required: ["RoleArn"]

RoleArn  
The ARN of the role to associate with this group.  
type: string