Merge pull request #104538 from robinsh/robinsh-0214_devstrm

make chgs for device streams in create-hub incl

Author: megvanhuygen

articles/iot-hub/quickstart-device-streams-echo-c.md

@@ -109,7 +109,7 @@ For this quickstart, you use the [Azure IoT device SDK for C](iot-hub-device-sdk
 
 ## Create an IoT hub
 
-[!INCLUDE [iot-hub-include-create-hub-device-streams](../../includes/iot-hub-include-create-hub-device-streams.md)]
+[!INCLUDE [iot-hub-include-create-hub](../../includes/iot-hub-include-create-hub.md)]
 
 ## Register a device
 

articles/iot-hub/quickstart-device-streams-echo-csharp.md

@@ -49,7 +49,7 @@ If you don’t have an Azure subscription, create a [free account](https://azure
 
 ## Create an IoT hub
 
-[!INCLUDE [iot-hub-include-create-hub-device-streams](../../includes/iot-hub-include-create-hub-device-streams.md)]
+[!INCLUDE [iot-hub-include-create-hub](../../includes/iot-hub-include-create-hub.md)]
 
 ## Register a device
 

articles/iot-hub/quickstart-device-streams-echo-nodejs.md

@@ -66,7 +66,7 @@ If you haven't already done so, download the sample Node.js project from https:/
 
 If you completed the previous [Quickstart: Send telemetry from a device to an IoT hub](quickstart-send-telemetry-node.md), you can skip this step.
 
-[!INCLUDE [iot-hub-include-create-hub-device-streams](../../includes/iot-hub-include-create-hub-device-streams.md)]
+[!INCLUDE [iot-hub-include-create-hub](../../includes/iot-hub-include-create-hub.md)]
 
 ## Register a device
 

articles/iot-hub/quickstart-device-streams-proxy-c.md

@@ -115,7 +115,7 @@ For this quickstart, you use the [Azure IoT device SDK for C](iot-hub-device-sdk
 
 ## Create an IoT hub
 
-[!INCLUDE [iot-hub-include-create-hub-device-streams](../../includes/iot-hub-include-create-hub-device-streams.md)]
+[!INCLUDE [iot-hub-include-create-hub](../../includes/iot-hub-include-create-hub.md)]
 
 ## Register a device
 

articles/iot-hub/quickstart-device-streams-proxy-csharp.md

@@ -73,7 +73,7 @@ If you don’t have an Azure subscription, create a [free account](https://azure
 
 ## Create an IoT hub
 
-[!INCLUDE [iot-hub-include-create-hub-device-streams](../../includes/iot-hub-include-create-hub-device-streams.md)]
+[!INCLUDE [iot-hub-include-create-hub](../../includes/iot-hub-include-create-hub.md)]
 
 ## Register a device
 

articles/iot-hub/quickstart-device-streams-proxy-nodejs.md

@@ -62,7 +62,7 @@ If you don’t have an Azure subscription, create a [free account](https://azure
 
 If you completed the previous [Quickstart: Send telemetry from a device to an IoT hub](quickstart-send-telemetry-node.md), you can skip this step.
 
-[!INCLUDE [iot-hub-include-create-hub-device-streams](../../includes/iot-hub-include-create-hub-device-streams.md)]
+[!INCLUDE [iot-hub-include-create-hub](../../includes/iot-hub-include-create-hub.md)]
 
 ## Register a device
 

includes/iot-hub-include-create-hub-device-streams.md

@@ -5,7 +5,7 @@ author: robinsh
 ms.service: iot-hub
 services: iot-hub
 ms.topic: include
-ms.date: 02/13/2020
+ms.date: 02/14/2020
 ms.author: robinsh
 ms.custom: include file
 ---
@@ -24,7 +24,7 @@ This section describes how to create an IoT hub using the [Azure portal](https:/
 
    - **Resource Group**: Select a resource group or create a new one. To create a new one, select **Create new** and fill in the name you want to use. To use an existing resource group, select that resource group. For more information, see [Manage Azure Resource Manager resource groups](../articles/azure-resource-manager/management/manage-resource-groups-portal.md).
 
-   - **Region**: Select the region in which you want your hub to be located. Select the location closest to you.
+   - **Region**: Select the region in which you want your hub to be located. Select the location closest to you. Some features, such as [IoT Hub device streams](../articles/iot-hub/iot-hub-device-streams-overview.md), are only available in specific regions. For these limited features, you must select one of the supported regions.
 
    - **IoT Hub Name**: Enter a name for your hub. This name must be globally unique. If the name you enter is available, a green check mark appears.
 
@@ -36,9 +36,11 @@ This section describes how to create an IoT hub using the [Azure portal](https:/
 
    ![Set the size and scale for a new hub using the Azure portal](./media/iot-hub-include-create-hub/iot-hub-create-screen-size-scale.png)
 
-    This screen allows you to set the following values:
+   You can accept the default settings here. If desired, you can modify any of the following fields: 
 
-    - **Pricing and scale tier**: Your selected tier. You can choose from several tiers, depending on how many features you want and how many messages you send through your solution per day. The free tier is intended for testing and evaluation. It allows 500 devices to be connected to the hub and up to 8,000 messages per day. Each Azure subscription can create one IoT hub in the free tier.
+    - **Pricing and scale tier**: Your selected tier. You can choose from several tiers, depending on how many features you want and how many messages you send through your solution per day. The free tier is intended for testing and evaluation. It allows 500 devices to be connected to the hub and up to 8,000 messages per day. Each Azure subscription can create one IoT hub in the free tier. 
+
+      If you are working through a Quickstart for IoT Hub device streams, select the free tier.
 
     - **IoT Hub units**: The number of messages allowed per unit per day depends on your hub's pricing tier. For example, if you want the hub to support ingress of 700,000 messages, you choose two S1 tier units.
     For details about the other tier options, see [Choosing the right IoT Hub tier](../articles/iot-hub/iot-hub-scaling.md).
@@ -47,14 +49,14 @@ This section describes how to create an IoT hub using the [Azure portal](https:/
 
     - **Advanced Settings** > **Device-to-cloud partitions**: This property relates the device-to-cloud messages to the number of simultaneous readers of the messages. Most hubs need only four partitions.
 
-1. For this article, accept the default choices, and then select **Next: Tags** to move to the next screen.
+1.  Select **Next: Tags** to continue to the next screen.
 
     Tags are name/value pairs. You can assign the same tag to multiple resources and resource groups to categorize resources and consolidate billing. for more information, see [Use tags to organize your Azure resources](../articles/azure-resource-manager/management/tag-resources.md).
 
-   ![Set the size and scale for a new hub using the Azure portal](./media/iot-hub-include-create-hub/iot-hub-create-tabs.png)
+    ![Assign tags for the hub using the Azure portal](./media/iot-hub-include-create-hub/iot-hub-create-tabs.png)
 
-    Select **Next: Review + create** to review your choices. You see something similar to this screen.
+1.  Select **Next: Review + create** to review your choices. You see something similar to this screen, but with the values you selected when creating the hub. 
 
-   ![Review information for creating the new hub](./media/iot-hub-include-create-hub/iot-hub-create-review.png)
+    ![Review information for creating the new hub](./media/iot-hub-include-create-hub/iot-hub-create-review.png)
 
-1. Select **Create** to create your new hub. Creating the hub takes a few minutes.
+1.  Select **Create** to create your new hub. Creating the hub takes a few minutes.