Update Unity Remoting instructions

The Windows Mixed Reality plugins for Unity 2019 and 2020 have been updated to improve the workflow. This change updates the documentation to refer to these newer versions and reflect the more streamlined workflow.

Author: dfields-msft

articles/object-anchors/quickstarts/unity-remoting.md

@@ -4,7 +4,7 @@ description: In this quickstart, you learn how to enable Unity Remoting in a pro
 author: dfields-msft
 manager: virivera
 ms.author: dfields
-ms.date: 04/04/2022
+ms.date: 06/22/2022
 ms.topic: quickstart
 ms.service: azure-object-anchors
 ms.custom: mode-other
@@ -27,27 +27,24 @@ To complete this quickstart, make sure you have:
 |Component                       |Unity 2019   |Unity 2020   |
 |--------------------------------|-------------|-------------|
 |Unity Editor                    | 2019.4.36f1 | 2020.3.30f1 |
-|Windows Mixed Reality XR Plugin | 2.9.2       | 4.6.2       |
+|Windows Mixed Reality XR Plugin | 2.9.3       | 4.6.3       |
 |Holographic Remoting Player     | 2.7.5       | 2.7.5       |
 |Azure Object Anchors SDK        | 0.19.0      | 0.19.0      |
 |Mixed Reality WinRT Projections | 0.5.2009    | 0.5.2009    |
 
 ## One-time setup
 1. On your HoloLens, install version 2.7.5 or newer of the [Holographic Remoting Player](https://www.microsoft.com/p/holographic-remoting-player/9nblggh4sv40) via the Microsoft Store.
 1. In the <a href="/windows/mixed-reality/develop/unity/welcome-to-mr-feature-tool" target="_blank">Mixed Reality Feature Tool</a>, under the **Platform Support** section, install the **Mixed Reality WinRT Projections** feature package, version 0.5.2009 or newer, into your Unity project folder.
-1. In the Unity **Package Manager** window, ensure that the **Windows XR Plugin** is updated to version 2.9.2 or newer for Unity 2019, or version 4.6.2 or newer for Unity 2020.
+1. In the Unity **Package Manager** window, ensure that the **Windows XR Plugin** is updated to version 2.9.3 or newer for Unity 2019, or version 4.6.3 or newer for Unity 2020.
 1. In the Unity **Project Settings** window, click on the **XR Plug-in Management** section, select the **PC Standalone** tab, and ensure that the box for **Windows Mixed Reality** is checked, as well as **Initialize XR on Startup**.
-1. Open the **Windows XR Plugin Remoting** window from the **Window/XR** menu, select **Remote to Device** from the drop-down, and enter your device's IP address in the **Remote Machine** box.
 1. Place .ou model files in `%USERPROFILE%\AppData\LocalLow\<companyname>\<productname>` where `<companyname>` and `<productname>` match the values in the **Player** section of your project's **Project Settings** (e.g. `Microsoft\AOABasicApp`). (See the **Windows Editor and Standalone Player** section of [Unity - Scripting API: Application.persistentDataPath](https://docs.unity3d.com/ScriptReference/Application-persistentDataPath.html).)
 
 ## Using Remoting with Object Anchors
+1. Launch the **Holographic Remoting Player** app on your HoloLens. This will display your device's IP address for convenient reference.
 1. Open your project in the Unity Editor.
-1. Launch the **Holographic Remoting Player** app on your HoloLens.
-1. *Before* entering **Play Mode** for the first time, *uncheck* the **Connect on Play** checkbox, and manually connect to the HoloLens by pressing **Connect**.
-   1. Enter **Play Mode** to finish initializing the connection.
-   1. After this, you may reenable **Connect on Play** for the remainder of the session.
+1. Open the **Windows XR Plugin Remoting** window from the **Window/XR** menu, select **Remote to Device** from the drop-down, ensure your device's IP address is entered in the **Remote Machine** box, and make sure that the **Connect on Play** checkbox is checked.
 1. Enter and exit Play Mode as needed; iterate on changes in the Editor; use Visual Studio to debug script execution, and all the normal Unity development activities you're used to in Play Mode!
 
 ## Known limitations
 * Some Object Anchors SDK features are not supported since they rely on access to the HoloLens cameras which is not currently available via Remoting. These include <a href="/dotnet/api/microsoft.azure.objectanchors.objectobservationmode">Active Observation Mode</a> and <a href="/dotnet/api/microsoft.azure.objectanchors.objectinstancetrackingmode">High Accuracy Tracking Mode</a>.
-* The Object Anchors SDK currently only supports Unity Remoting while using the **Windows Mixed Reality XR Plugin**. If the **OpenXR XR Plugin** is used, <a href="/dotnet/api/microsoft.azure.objectanchors.objectobserver.issupported">`ObjectObserver.IsSupported`</a> will return `false` in **Play Mode** and other APIs may throw exceptions.
+* The Object Anchors SDK currently only supports Unity Remoting while using the **Windows Mixed Reality XR Plugin**. If the **OpenXR XR Plugin** is used, <a href="/dotnet/api/microsoft.azure.objectanchors.objectobserver.issupported">`ObjectObserver.IsSupported`</a> will return `false` in **Play Mode** and other APIs may throw exceptions.