Merge pull request #205031 from esha0611/release-device-update-refresh

Release device update refresh

Author: PRMerger5

articles/iot-hub-device-update/device-update-control-access.md

@@ -29,9 +29,9 @@ A combination of roles can be used to provide the right level of access. For exa
 
 ## Configuring access for Azure Device Update service principal in the IoT Hub
 
-Device Update for IoT Hub uses [Automatic Device Management](../iot-hub/iot-hub-automatic-device-management.md) for deployments and uses ADM configs to perform device management operations like updates at scale. In order to enable Device Update to do this, users need to set Contributor access for Azure Device Update Service Principal in the IoT Hub permissions. 
+Device Update for IoT Hub communicates with the IoT Hub for deployments and manage updates at scale. In order to enable Device Update to do this, users need to set Contributor access for Azure Device Update Service Principal in the IoT Hub permissions. 
 
-Below actions will be blocked (after 9/28/22) if these permissions are not set:
+Below actions will be blocked, after 9/28/22, if these permissions are not set:
 * Create Deployment
 * Cancel Deployment
 * Retry Deployment