diff --git a/sdk/datadog/azure-resourcemanager-datadog/CHANGELOG.md b/sdk/datadog/azure-resourcemanager-datadog/CHANGELOG.md
index 8daee380701d3..fdf8f4b015c8a 100644
--- a/sdk/datadog/azure-resourcemanager-datadog/CHANGELOG.md
+++ b/sdk/datadog/azure-resourcemanager-datadog/CHANGELOG.md
@@ -1,7 +1,8 @@
 # Release History
 
-## 1.0.0-beta.4 (Unreleased)
+## 1.0.0-beta.1 (2021-07-30)
 
+- Azure Resource Manager MicrosoftDatadog client library for Java. This package contains Microsoft Azure SDK for MicrosoftDatadog Management SDK.  Package tag package-2021-03. For documentation on how to use this package, please see [Azure Management Libraries for Java](https://aka.ms/azsdk/java/mgmt).
 
 ## 1.0.0-beta.3 (2021-05-31)
 
diff --git a/sdk/datadog/azure-resourcemanager-datadog/README.md b/sdk/datadog/azure-resourcemanager-datadog/README.md
index d46d07d76072b..8f228cdef76ec 100644
--- a/sdk/datadog/azure-resourcemanager-datadog/README.md
+++ b/sdk/datadog/azure-resourcemanager-datadog/README.md
@@ -32,7 +32,7 @@ Various documentation is available to help you get started
 <dependency>
     <groupId>com.azure.resourcemanager</groupId>
     <artifactId>azure-resourcemanager-datadog</artifactId>
-    <version>1.0.0-beta.3</version>
+    <version>1.0.0-beta.4</version>
 </dependency>
 ```
 [//]: # ({x-version-update-end})
diff --git a/sdk/datadog/azure-resourcemanager-datadog/src/main/java/com/azure/resourcemanager/datadog/MicrosoftDatadogManager.java b/sdk/datadog/azure-resourcemanager-datadog/src/main/java/com/azure/resourcemanager/datadog/MicrosoftDatadogManager.java
index f43e14859248b..e4ac0c2eb5dba 100644
--- a/sdk/datadog/azure-resourcemanager-datadog/src/main/java/com/azure/resourcemanager/datadog/MicrosoftDatadogManager.java
+++ b/sdk/datadog/azure-resourcemanager-datadog/src/main/java/com/azure/resourcemanager/datadog/MicrosoftDatadogManager.java
@@ -9,7 +9,6 @@
 import com.azure.core.http.HttpPipeline;
 import com.azure.core.http.HttpPipelineBuilder;
 import com.azure.core.http.policy.AddDatePolicy;
-import com.azure.core.http.policy.BearerTokenAuthenticationPolicy;
 import com.azure.core.http.policy.HttpLogOptions;
 import com.azure.core.http.policy.HttpLoggingPolicy;
 import com.azure.core.http.policy.HttpPipelinePolicy;
@@ -17,6 +16,7 @@
 import com.azure.core.http.policy.RequestIdPolicy;
 import com.azure.core.http.policy.RetryPolicy;
 import com.azure.core.http.policy.UserAgentPolicy;
+import com.azure.core.management.http.policy.ArmChallengeAuthenticationPolicy;
 import com.azure.core.management.profile.AzureProfile;
 import com.azure.core.util.Configuration;
 import com.azure.core.util.logging.ClientLogger;
@@ -93,6 +93,7 @@ public static final class Configurable {
         private HttpClient httpClient;
         private HttpLogOptions httpLogOptions;
         private final List<HttpPipelinePolicy> policies = new ArrayList<>();
+        private final List<String> scopes = new ArrayList<>();
         private RetryPolicy retryPolicy;
         private Duration defaultPollInterval;
 
@@ -132,6 +133,17 @@ public Configurable withPolicy(HttpPipelinePolicy policy) {
             return this;
         }
 
+        /**
+         * Adds the scope to permission sets.
+         *
+         * @param scope the scope.
+         * @return the configurable object itself.
+         */
+        public Configurable withScope(String scope) {
+            this.scopes.add(Objects.requireNonNull(scope, "'scope' cannot be null."));
+            return this;
+        }
+
         /**
          * Sets the retry policy to the HTTP pipeline.
          *
@@ -174,7 +186,7 @@ public MicrosoftDatadogManager authenticate(TokenCredential credential, AzurePro
                 .append("-")
                 .append("com.azure.resourcemanager.datadog")
                 .append("/")
-                .append("1.0.0-beta.3");
+                .append("1.0.0-beta.1");
             if (!Configuration.getGlobalConfiguration().get("AZURE_TELEMETRY_DISABLED", false)) {
                 userAgentBuilder
                     .append(" (")
@@ -188,6 +200,9 @@ public MicrosoftDatadogManager authenticate(TokenCredential credential, AzurePro
                 userAgentBuilder.append(" (auto-generated)");
             }
 
+            if (scopes.isEmpty()) {
+                scopes.add(profile.getEnvironment().getManagementEndpoint() + "/.default");
+            }
             if (retryPolicy == null) {
                 retryPolicy = new RetryPolicy("Retry-After", ChronoUnit.SECONDS);
             }
@@ -197,10 +212,7 @@ public MicrosoftDatadogManager authenticate(TokenCredential credential, AzurePro
             HttpPolicyProviders.addBeforeRetryPolicies(policies);
             policies.add(retryPolicy);
             policies.add(new AddDatePolicy());
-            policies
-                .add(
-                    new BearerTokenAuthenticationPolicy(
-                        credential, profile.getEnvironment().getManagementEndpoint() + "/.default"));
+            policies.add(new ArmChallengeAuthenticationPolicy(credential, scopes.toArray(new String[0])));
             policies.addAll(this.policies);
             HttpPolicyProviders.addAfterRetryPolicies(policies);
             policies.add(new HttpLoggingPolicy(httpLogOptions));
diff --git a/sdk/datadog/azure-resourcemanager-datadog/src/main/java/com/azure/resourcemanager/datadog/models/DatadogMonitorResourceUpdateParameters.java b/sdk/datadog/azure-resourcemanager-datadog/src/main/java/com/azure/resourcemanager/datadog/models/DatadogMonitorResourceUpdateParameters.java
index bc3934d0835c6..599cb9cc63170 100644
--- a/sdk/datadog/azure-resourcemanager-datadog/src/main/java/com/azure/resourcemanager/datadog/models/DatadogMonitorResourceUpdateParameters.java
+++ b/sdk/datadog/azure-resourcemanager-datadog/src/main/java/com/azure/resourcemanager/datadog/models/DatadogMonitorResourceUpdateParameters.java
@@ -7,6 +7,7 @@
 import com.azure.core.annotation.Fluent;
 import com.azure.core.util.logging.ClientLogger;
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import java.util.Map;
 
@@ -26,6 +27,7 @@ public final class DatadogMonitorResourceUpdateParameters {
      * The new tags of the monitor resource.
      */
     @JsonProperty(value = "tags")
+    @JsonInclude(value = JsonInclude.Include.NON_NULL, content = JsonInclude.Include.ALWAYS)
     private Map<String, String> tags;
 
     /*