(AzureCXP) update role required for least privilege

Author: PramodValavala-MSFT

articles/service-bus-messaging/service-bus-management-libraries.md

@@ -37,7 +37,7 @@ To get started using the Service Bus management libraries, you must authenticate
 * [Use Azure PowerShell to create a service principal to access resources](/azure/azure-resource-manager/resource-group-authenticate-service-principal)
 * [Use Azure CLI to create a service principal to access resources](/azure/azure-resource-manager/resource-group-authenticate-service-principal-cli)
 
-These tutorials provide you with an `AppId` (Client ID), `TenantId`, and `ClientSecret` (authentication key), all of which are used for authentication by the management libraries. You must have **Owner** permissions for the resource group on which you wish to run.
+These tutorials provide you with an `AppId` (Client ID), `TenantId`, and `ClientSecret` (authentication key), all of which are used for authentication by the management libraries. You must have at-least [**Azure Service Bus Data Owner**](/azure/role-based-access-control/built-in-roles#azure-service-bus-data-owner) or [**Contributor**](/azure/role-based-access-control/built-in-roles#contributor) permissions for the resource group on which you wish to run.
 
 ## Programming pattern