Merge pull request #176861 from MGoedtel/task1887417

updated article

Author: PRMerger6

articles/automation/automation-graphical-authoring-intro.md

@@ -3,7 +3,7 @@ title: Author graphical runbooks in Azure Automation
 description: This article tells how to author a graphical runbook without working with code.
 services: automation
 ms.subservice: process-automation
-ms.date: 03/16/2018
+ms.date: 10/21/2021
 ms.topic: conceptual 
 ms.custom: devx-track-azurepowershell
 ---
@@ -14,6 +14,10 @@ All runbooks in Azure Automation are Windows PowerShell workflows. Graphical run
 
 Graphical authoring allows you to create runbooks for Azure Automation without the complexities of the underlying Windows PowerShell or PowerShell Workflow code. You can add activities to the canvas from a library of cmdlets and runbooks, link them together, and configure them to form a workflow. If you have ever worked with System Center Orchestrator or Service Management Automation (SMA), graphical authoring should look familiar. This article provides an introduction to the concepts you need to get started creating a graphical runbook.
 
+> [!NOTE]
+> You can't add a digital signature to a Graphical runbook. This feature is not supported in Azure Automation.
+>
+
 ## Overview of graphical editor
 
 You can open the graphical editor in the Azure portal by creating or editing a graphical runbook.

articles/automation/automation-runbook-types.md

@@ -3,7 +3,7 @@ title: Azure Automation runbook types
 description: This article describes the types of runbooks that you can use in Azure Automation and considerations for determining which type to use.
 services: automation
 ms.subservice: process-automation
-ms.date: 10/05/2021
+ms.date: 10/21/2021
 ms.topic: conceptual 
 ms.custom: devx-track-azurepowershell
 ---
@@ -48,10 +48,11 @@ You can create and edit graphical and graphical PowerShell Workflow runbooks usi
 * Can't convert to one of the [text formats](automation-runbook-types.md), nor can you convert a text runbook to graphical format. 
 * Can't view or directly edit PowerShell code that the graphical workflow creates. You can view the code you create in any code activities.
 * Can't run runbooks on a Linux Hybrid Runbook Worker. See [Automate resources in your datacenter or cloud by using Hybrid Runbook Worker](automation-hybrid-runbook-worker.md).
+* Graphical runbooks can't be digitally signed.
 
 ## PowerShell runbooks
 
-PowerShell runbooks are based on Windows PowerShell. You directly edit the code of the runbook using the text editor in the Azure portal.  You can also use any offline text editor and [import the runbook](manage-runbooks.md) into Azure Automation.
+PowerShell runbooks are based on Windows PowerShell. You directly edit the code of the runbook using the text editor in the Azure portal. You can also use any offline text editor and [import the runbook](manage-runbooks.md) into Azure Automation.
 
 ### Advantages