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Azure · Sep 16, 2024 · db7b4f0 · db7b4f0
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diff --git a/sdk/monitor/azure-monitor-opentelemetry-exporter/README.md b/sdk/monitor/azure-monitor-opentelemetry-exporter/README.md
@@ -32,12 +32,18 @@ right corner.
 
 ### Setup the OpenTelemetry SDK to work with Azure Monitor exporter
 
-The following code shows how to configure the OpenTelemetry SDK auto-configuration with the Azure Monitor exporter:
-```java readme-sample-autoconfigure
+If you have set the Application Insights connection string with the `APPLICATIONINSIGHTS_CONNECTION_STRING` environment variable, you configure OpenTelemetry SDK auto-configuration for Azure in the following way:
+
+```java readme-sample-autoconfigure-env-variable
 AutoConfiguredOpenTelemetrySdkBuilder sdkBuilder = AutoConfiguredOpenTelemetrySdk.builder();
+AzureMonitor.configure(sdkBuilder);
+OpenTelemetry openTelemetry = sdkBuilder.build().getOpenTelemetrySdk();
+```
 
+You can also se the connection string in the code:
+```java readme-sample-autoconfigure
+AutoConfiguredOpenTelemetrySdkBuilder sdkBuilder = AutoConfiguredOpenTelemetrySdk.builder();
 AzureMonitor.configure(sdkBuilder, "{connection-string}");
-
 OpenTelemetry openTelemetry = sdkBuilder.build().getOpenTelemetrySdk();
 ```
 

diff --git a/...try-exporter/src/samples/java/com/azure/monitor/opentelemetry/exporter/ReadmeSamples.java b/...try-exporter/src/samples/java/com/azure/monitor/opentelemetry/exporter/ReadmeSamples.java
@@ -64,15 +64,25 @@ public void setupExporter() {
         // END: readme-sample-createSpans
     }
 
+
+    /**
+     * Sample to use the Azure Monitor OpenTelemetry Exporter with the OpenTelemetry SDK auto-configuration when the connection string is set with the APPLICATIONINSIGHTS_CONNECTION_STRING
+     */
+    public void exporterAndOpenTelemetryAutoconfigurationEnvVariable() {
+        // BEGIN: readme-sample-autoconfigure-env-variable
+        AutoConfiguredOpenTelemetrySdkBuilder sdkBuilder = AutoConfiguredOpenTelemetrySdk.builder();
+        AzureMonitor.configure(sdkBuilder);
+        OpenTelemetry openTelemetry = sdkBuilder.build().getOpenTelemetrySdk();
+        // END: readme-sample-autoconfigure-env-variable
+    }
+
     /**
      * Sample to use the Azure Monitor OpenTelemetry Exporter with the OpenTelemetry SDK auto-configuration
      */
     public void exporterAndOpenTelemetryAutoconfiguration() {
         // BEGIN: readme-sample-autoconfigure
         AutoConfiguredOpenTelemetrySdkBuilder sdkBuilder = AutoConfiguredOpenTelemetrySdk.builder();
-
         AzureMonitor.configure(sdkBuilder, "{connection-string}");
-
         OpenTelemetry openTelemetry = sdkBuilder.build().getOpenTelemetrySdk();
         // END: readme-sample-autoconfigure
     }