Merge pull request #218942 from baanders/11-18-small

ADT: Small text changes

Author: prmerger-automator[bot]

articles/digital-twins/concepts-data-history.md

@@ -61,6 +61,8 @@ In order to set up a data history connection, your Azure Digital Twins instance
 
 Later, your Azure Digital Twins instance must have the following permission on the Event Hubs resource while data history is being used: **Azure Event Hubs Data Sender** (you can also opt instead to keep **Azure Event Hubs Data Owner** from data history setup).
 
+These permissions can be assigned using the Azure CLI or Azure portal.
+
 ## Creating a data history connection
 
 Once all the [resources](#resources-and-data-flow) and [permissions](#required-permissions) are set up, you can use the [Azure CLI](/cli/azure/what-is-azure-cli), [Azure portal](https://portal.azure.com), or the [Azure Digital Twins SDK](concepts-apis-sdks.md) to create the data history connection between them. The CLI command set is [az dt data-history](/cli/azure/dt/data-history).

articles/digital-twins/how-to-ingest-iot-hub-data.md

@@ -104,7 +104,7 @@ az functionapp function show --resource-group <your-resource-group> --name <your
 
 ### Configure the function app
 
-To access Azure Digital Twins, your function app needs a system-managed identity with permissions to access your Azure Digital Twins instance. You'll set that up in this section, by assigning an access role for the function and configuring the application settings so that it can access your Azure Digital Twins instance.
+To access Azure Digital Twins, your function app needs a [system-assigned managed identity](../active-directory/managed-identities-azure-resources/overview.md#managed-identity-types) with permissions to access your Azure Digital Twins instance. You'll set that up in this section, by assigning an access role for the function and configuring the application settings so that it can access your Azure Digital Twins instance.
 
 [!INCLUDE [digital-twins-configure-function-app-cli.md](../../includes/digital-twins-configure-function-app-cli.md)]
 

articles/digital-twins/tutorial-end-to-end.md

@@ -184,7 +184,7 @@ There are two settings that need to be set for the function app to access your A
 
 The first setting gives the function app the **Azure Digital Twins Data Owner** role in the Azure Digital Twins instance. This role is required for any user or function that wants to perform many data plane activities on the instance. You can read more about security and role assignments in [Security for Azure Digital Twins solutions](concepts-security.md). 
 
-1. Use the following command to create a system-managed identity for the function. The output will display details of the identity that's been created. Take note of the **principalId** field in the output to use in the next step.
+1. Use the following command to create a [system-assigned identity](../active-directory/managed-identities-azure-resources/overview.md#managed-identity-types) for the function. The output will display details of the identity that's been created. Take note of the **principalId** field in the output to use in the next step.
 
     ```azurecli-interactive	
     az functionapp identity assign --resource-group <your-resource-group> --name <your-function-app-name>