Merge pull request #223052 from eric-urban/eur/env-vars

align closer to language service approach

Author: Stacyrch140

articles/cognitive-services/Speech-Service/includes/common/environment-variables.md

@@ -12,38 +12,43 @@ Your application must be authenticated to access Cognitive Services resources. F
 > [!TIP]
 > Don't include the key directly in your code, and never post it publicly. See the Cognitive Services [security](../../../security-features.md) article for more authentication options like [Azure Key Vault](../../../use-key-vault.md). 
 
-To set the environment variable for your Speech resource key, open a console window, and follow the instructions for your operating system and development environment. To set the `SPEECH_KEY` environment variable, replace `your-key` with one of the keys for your resource.
+To set the environment variable for your Speech resource key, open a console window, and follow the instructions for your operating system and development environment. 
+- To set the `SPEECH_KEY` environment variable, replace `your-key` with one of the keys for your resource.
+- To set the `SPEECH_REGION` environment variable, replace `your-region` with one of the keys for your resource.
 
 #### [Windows](#tab/windows)
 
 ```console
 setx SPEECH_KEY your-key
+setx SPEECH_REGION your-region
 ```
 
 > [!NOTE]
 > If you only need to access the environment variable in the current running console, you can set the environment variable with `set` instead of `setx`.
 
-After you add the environment variable, you may need to restart any running programs that will need to read the environment variable, including the console window. For example, if you are using Visual Studio as your editor, restart Visual Studio before running the example.
+After you add the environment variables, you may need to restart any running programs that will need to read the environment variable, including the console window. For example, if you are using Visual Studio as your editor, restart Visual Studio before running the example.
 
 #### [Linux](#tab/linux)
 
 ```bash
 export SPEECH_KEY=your-key
+export SPEECH_REGION=your-region
 ```
 
-After you add the environment variable, run `source ~/.bashrc` from your console window to make the changes effective.
+After you add the environment variables, run `source ~/.bashrc` from your console window to make the changes effective.
 
 #### [macOS](#tab/macos)
 
 ##### Bash
 
-Edit your .bash_profile, and add the environment variable:
+Edit your .bash_profile, and add the environment variables:
 
 ```bash
 export SPEECH_KEY=your-key
+export SPEECH_REGION=your-region
 ```
 
-After you add the environment variable, run `source ~/.bash_profile` from your console window to make the changes effective.
+After you add the environment variables, run `source ~/.bash_profile` from your console window to make the changes effective.
 
 ##### Xcode
 
@@ -54,7 +59,7 @@ For iOS and macOS development, you set the environment variables in Xcode. For e
 1. Under **Environment Variables** select the plus (+) sign to add a new environment variable. 
 1. Enter `SPEECH_KEY` for the **Name** and enter your Speech resource key for the **Value**.
 
+To set the environment variable for your Speech resource region, follow the same steps. Set `SPEECH_REGION` to the region of your resource. For example, `westus`.
+
 For more configuration options, see the [Xcode documentation](https://help.apple.com/xcode/#/dev745c5c974).
 ***
-
-To set the environment variable for your Speech resource region, follow the same steps. Set `SPEECH_REGION` to the region of your resource. For example, `westus`.