verbiage

docs/azure/sdk/authentication/create-token-credentials-from-configuration.md

@@ -6,11 +6,11 @@ ms.custom: devx-track-dotnet, engagement-fy23
 ms.date: 1/16/2024
 ---
 
-# Create credential types using configuration files
+# Create Azure credential types using configuration files
 
-The `Microsoft.Extensions.Azure` library supports creating different <xref:Azure.Core.TokenCredential?displayProperty=fullName> types from values defined in _appsettings.json_ and other configuration files. This article describes the support for different `TokenCredential` types and how to configure the required values for each type.
+The `Microsoft.Extensions.Azure` library supports creating different Azure <xref:Azure.Core.TokenCredential?displayProperty=fullName> types from values defined in _appsettings.json_ and other configuration files. This article describes the support for different `TokenCredential` types and how to configure the required values for each type.
 
-## Support for authentication credentials through configuration
+## Support for Azure credentials through configuration
 
 The `Microsoft.Extensions.Azure` library can automatically provide Azure service clients with a `TokenCredential` class by searching _appsettings.json_ or other configuration files for credential values using the default `IConfiguration` service for .NET. This approach allows developers to explicitly set credential values across different environments through configuration rather than through app code directly.
 
@@ -22,7 +22,7 @@ The following credential types are supported via configuration:
 * <xref:Azure.Identity.ClientCertificateCredential?displayProperty=fullName>
 * <xref:Azure.Identity.DefaultAzureCredential?displayProperty=fullName>
 
-The configuration file values are only used if the service client doesn't* explicitly set an authentication mechanism. For example, the following code initiates a search for values in _appsettings.json_ because the <xref:Azure.Storage.Blobs.BlobServiceClient?displayProperty=fullName> does not specify any credentials during instantiation:
+The configuration file values are only used when the service client doesn't explicitly set an authentication mechanism. For example, the following code uses `IConfiguration` to search for values in _appsettings.json_ at run time because the <xref:Azure.Storage.Blobs.BlobServiceClient?displayProperty=fullName> does not specify credentials during instantiation:
 
 ```csharp
 // No TokenCredential or access key provided - configuration files will be searched