Merge pull request MicrosoftDocs#6641 from dariomws/patch-220

Updated step 1 in app-only-auth-powershell-v2.md

Author: chrisda

exchange/docs-conceptual/app-only-auth-powershell-v2.md

@@ -105,7 +105,7 @@ If you encounter problems, check the [required permssions](https://docs.microsof
 
    - **Name**: Enter something descriptive.
 
-   - **Supported account types**: Select **Accounts in this organizational directory only (Microsoft)**.
+   - **Supported account types**: Select **Accounts in this organizational directory only (\<YourOrganizationName\> only - Single tenant)**.
 
    - **Redirect URI (optional)**: In the first box, select **Web**. In the second box, enter the URI where the access token is sent.
 
@@ -133,11 +133,11 @@ You need to assign the API permission `Exchange.ManageAsApp` so the application
 
 5. In the **Select permissions** section that appears on the page, expand **Exchange** and select **Exchange.ManageAsApp**
 
-   ![Select Exchange API permssions](media/app-only-auth-exchange-manageasapp.png)
+   ![Select Exchange.ManageAsApp permssions](media/app-only-auth-exchange-manageasapp.png)
 
    When you're finished, click **Add permissions**.
 
-6. Back on the **Configured permissions** page that appears, click **Grant admin consent for <\tenant name\>**, and select **Yes** in the dialog that appears.
+6. Back on the **Configured permissions** page that appears, click **Grant admin consent for \<tenant name\>**, and select **Yes** in the dialog that appears.
 
 7. Close the flyout when you're finished.