update managed identities articles

Author: laujan

articles/applied-ai-services/form-recognizer/managed-identities.md

@@ -14,7 +14,7 @@ ms.custom: ignite-fall-2021
 
 # Create and use managed identities
 
-Managed identities for Azure resources is a feature of Azure Active Directory. Manged identities is a service principals that creates an Azure Active Directory (Azure AD) identity and specific permissions for Azure managed resources.
+Managed identities for Azure resources are service principals that create an Azure Active Directory (Azure AD) identity and specific permissions for Azure managed resources:
 
 * You can use managed identities **instead of a shared access signature (SAS) token** to grant access to any resource that supports Azure AD authentication.
 
@@ -86,7 +86,7 @@ In the following steps, we'll enable a system-assigned managed identity and gran
 
 ## Grant access to your storage account
 
-You need to grant Form Recognizer access to your storage account before it can create, read, or delete blobs. Now that you enabled Form Recognizer with a system-assigned managed identity, you can use Azure role-based access control (Azure RBAC), to give a managed identity (Form Recognizer) access to another resource (Azure storage)—just like any security principal. The **Storage Blob Data Reader** role gives Form Recognizer (represented by the system-assigned managed identity) read and list access to the blob container and data.
+You need to grant Form Recognizer access to your storage account before it can create, read, or delete blobs. Now that you've enabled Form Recognizer with a system-assigned managed identity, you can use Azure role-based access control (Azure RBAC), to give Form Recognizer access to Azure storage. The **Storage Blob Data Reader** role gives Form Recognizer (represented by the system-assigned managed identity) read and list access to the blob container and data.
 
 1. Under **Permissions** select **Azure role assignments**:
 

articles/cognitive-services/Translator/document-translation/managed-identity.md

@@ -15,11 +15,9 @@ ms.author: lajanuar
 
 > [!IMPORTANT]
 >
-> Managed identities for Azure resources is currently unavailable for Document Translation service in the global region. If you intend to use managed identities for Document Translation operations, [create your Translator resource](https://portal.azure.com/#create/Microsoft.CognitiveServicesTextTranslation) in a non-global Azure region.
+> Managed identities for Azure resources are currently unavailable for Document Translation service in the global region. If you intend to use managed identities for Document Translation operations, [create your Translator resource](https://portal.azure.com/#create/Microsoft.CognitiveServicesTextTranslation) in a non-global Azure region.
 
-## What are managed identities?
-
-* Managed identities for Azure resources is a service principal that creates an Azure Active Directory (Azure AD) identity and specific permissions for Azure managed resources.
+Managed identities for Azure resources are service principals that create an Azure Active Directory (Azure AD) identity and specific permissions for Azure managed resources:
 
 * You can use managed identities **instead of a shared access signature (SAS) token** to grant access to any resource that supports Azure AD authentication, including your own applications. To grant access, assign a role to a managed identity using [Azure role-based access control (Azure RBAC)](../../../role-based-access-control/overview.md).