Added info on how to check version

Author: SnehaSudhirG

articles/automation/enable-managed-identity-for-automation.md

@@ -22,15 +22,19 @@ If you don't have an Azure subscription, create a [free account](https://azure.m
 
 - An Azure resource that you want to access from your Automation runbook. This resource needs to have a role defined for the managed identity, which helps the Automation runbook authenticate access to the resource. To add roles, you need to be an owner for the resource in the corresponding Azure AD tenant.
 
-- If you want to execute hybrid jobs using a managed identity, update the Hybrid Runbook Worker to the latest version. The minimum required versions are:
+- If you want to execute hybrid jobs using a managed identity, update the agent-based Hybrid Runbook Worker to the latest version. There is no minimum version requirement for extension-based Hybrid Runbook Worker, and all the versions would work. The minimum required versions for the agent-based Hybrid Worker are:
 
   - Windows Hybrid Runbook Worker: version 7.3.1125.0
   - Linux Hybrid Runbook Worker: version 1.7.4.0
+  
+  To check the versions:
+  - Windows Hybrid Runbook Worker: Go to the installation path - `C:\ProgramFiles\Microsoft Monitoring Agent\Agent\AzureAutomation\.` and the folder *Azure Automation* contains a sub-folder with the version number as the name of sub-folder.
+  - Linux Hybrid Runbook Worker: Go to the path - `vi/opt/microsoft/omsconfig/modules/nxOMSAutomationWorker/VERSION.` and the file *VERSION* has the version number of the Hybrid Worker.
 
 - To add the user assigned managed identity you must have the ```Microsoft.ManagedIdentity/userAssignedIdentities/*/read``` and ```Microsoft.ManagedIdentity/userAssignedIdentities/*/assign/action``` permissions over the user assigned managed identity, which are granted to [Managed Identity Operator](../role-based-access-control/built-in-roles#managed-identity-operator) and [Managed Identity Contributor](../role-based-access-control/built-in-roles#managed-identity-contributor)
 
 
-- To assign an Azure role to the managed identity, you must have ```Microsoft.Authorization/roleAssignments/write``` permissions, which is granted to either to [User Access Administrator](../role-based-access-control/built-in-roles.md#user-access-administrator) or [Owner](../role-based-access-control/built-in-roles.md#owner).
+- To assign an Azure role to the managed identity, you must have ```Microsoft.Authorization/roleAssignments/write``` permission, which is granted either to [User Access Administrator](../role-based-access-control/built-in-roles.md#user-access-administrator) or [Owner](../role-based-access-control/built-in-roles.md#owner).
 
 
 ## Enable a system-assigned managed identity for an Azure Automation account