diff --git a/lib/services/networkManagement2/lib/models/applicationGateway.js b/lib/services/networkManagement2/lib/models/applicationGateway.js
index 13f5cef0cd..50922086d3 100644
--- a/lib/services/networkManagement2/lib/models/applicationGateway.js
+++ b/lib/services/networkManagement2/lib/models/applicationGateway.js
@@ -106,6 +106,8 @@ class ApplicationGateway extends models['Resource'] {
    * @property {object} [autoscaleConfiguration] Autoscale Configuration.
    * @property {number} [autoscaleConfiguration.minCapacity] Lower bound on
    * number of Application Gateway instances
+   * @property {number} [autoscaleConfiguration.maxCapacity] Upper bound on
+   * number of Application Gateway capacity
    * @property {string} [resourceGuid] Resource GUID property of the
    * application gateway resource.
    * @property {string} [provisioningState] Provisioning state of the
diff --git a/lib/services/networkManagement2/lib/models/applicationGatewayAutoscaleConfiguration.js b/lib/services/networkManagement2/lib/models/applicationGatewayAutoscaleConfiguration.js
index 8edff41c3a..f43f6732e8 100644
--- a/lib/services/networkManagement2/lib/models/applicationGatewayAutoscaleConfiguration.js
+++ b/lib/services/networkManagement2/lib/models/applicationGatewayAutoscaleConfiguration.js
@@ -19,6 +19,8 @@ class ApplicationGatewayAutoscaleConfiguration {
    * Create a ApplicationGatewayAutoscaleConfiguration.
    * @property {number} minCapacity Lower bound on number of Application
    * Gateway instances
+   * @property {number} [maxCapacity] Upper bound on number of Application
+   * Gateway capacity
    */
   constructor() {
   }
@@ -46,6 +48,16 @@ class ApplicationGatewayAutoscaleConfiguration {
             type: {
               name: 'Number'
             }
+          },
+          maxCapacity: {
+            required: false,
+            serializedName: 'maxCapacity',
+            constraints: {
+              InclusiveMinimum: 2
+            },
+            type: {
+              name: 'Number'
+            }
           }
         }
       }
diff --git a/lib/services/networkManagement2/lib/models/index.d.ts b/lib/services/networkManagement2/lib/models/index.d.ts
index 4b5a99b2cb..2d9f6c0043 100644
--- a/lib/services/networkManagement2/lib/models/index.d.ts
+++ b/lib/services/networkManagement2/lib/models/index.d.ts
@@ -2035,6 +2035,10 @@ export interface ApplicationGatewayAutoscaleConfiguration {
    * Lower bound on number of Application Gateway instances
   */
   minCapacity: number;
+  /**
+   * Upper bound on number of Application Gateway capacity
+  */
+  maxCapacity?: number;
 }
 
 export interface ManagedServiceIdentityUserAssignedIdentitiesValue {
diff --git a/lib/services/networkManagement2/lib/operations/applicationGateways.js b/lib/services/networkManagement2/lib/operations/applicationGateways.js
index 9d9562720c..ee4760f9a0 100644
--- a/lib/services/networkManagement2/lib/operations/applicationGateways.js
+++ b/lib/services/networkManagement2/lib/operations/applicationGateways.js
@@ -357,6 +357,9 @@ function _get(resourceGroupName, applicationGatewayName, options, callback) {
  * @param {number} parameters.autoscaleConfiguration.minCapacity Lower bound on
  * number of Application Gateway instances
  *
+ * @param {number} [parameters.autoscaleConfiguration.maxCapacity] Upper bound
+ * on number of Application Gateway capacity
+ *
  * @param {string} [parameters.resourceGuid] Resource GUID property of the
  * application gateway resource.
  *
@@ -2225,6 +2228,9 @@ function _beginDeleteMethod(resourceGroupName, applicationGatewayName, options,
  * @param {number} parameters.autoscaleConfiguration.minCapacity Lower bound on
  * number of Application Gateway instances
  *
+ * @param {number} [parameters.autoscaleConfiguration.maxCapacity] Upper bound
+ * on number of Application Gateway capacity
+ *
  * @param {string} [parameters.resourceGuid] Resource GUID property of the
  * application gateway resource.
  *
@@ -3729,6 +3735,9 @@ class ApplicationGateways {
    * @param {number} parameters.autoscaleConfiguration.minCapacity Lower bound on
    * number of Application Gateway instances
    *
+   * @param {number} [parameters.autoscaleConfiguration.maxCapacity] Upper bound
+   * on number of Application Gateway capacity
+   *
    * @param {string} [parameters.resourceGuid] Resource GUID property of the
    * application gateway resource.
    *
@@ -3927,6 +3936,9 @@ class ApplicationGateways {
    * @param {number} parameters.autoscaleConfiguration.minCapacity Lower bound on
    * number of Application Gateway instances
    *
+   * @param {number} [parameters.autoscaleConfiguration.maxCapacity] Upper bound
+   * on number of Application Gateway capacity
+   *
    * @param {string} [parameters.resourceGuid] Resource GUID property of the
    * application gateway resource.
    *
@@ -5317,6 +5329,9 @@ class ApplicationGateways {
    * @param {number} parameters.autoscaleConfiguration.minCapacity Lower bound on
    * number of Application Gateway instances
    *
+   * @param {number} [parameters.autoscaleConfiguration.maxCapacity] Upper bound
+   * on number of Application Gateway capacity
+   *
    * @param {string} [parameters.resourceGuid] Resource GUID property of the
    * application gateway resource.
    *
@@ -5515,6 +5530,9 @@ class ApplicationGateways {
    * @param {number} parameters.autoscaleConfiguration.minCapacity Lower bound on
    * number of Application Gateway instances
    *
+   * @param {number} [parameters.autoscaleConfiguration.maxCapacity] Upper bound
+   * on number of Application Gateway capacity
+   *
    * @param {string} [parameters.resourceGuid] Resource GUID property of the
    * application gateway resource.
    *
diff --git a/lib/services/networkManagement2/lib/operations/index.d.ts b/lib/services/networkManagement2/lib/operations/index.d.ts
index 8be5edf2ec..ef0f81a4ca 100644
--- a/lib/services/networkManagement2/lib/operations/index.d.ts
+++ b/lib/services/networkManagement2/lib/operations/index.d.ts
@@ -274,6 +274,9 @@ export interface ApplicationGateways {
      * @param {number} parameters.autoscaleConfiguration.minCapacity Lower bound on
      * number of Application Gateway instances
      *
+     * @param {number} [parameters.autoscaleConfiguration.maxCapacity] Upper bound
+     * on number of Application Gateway capacity
+     *
      * @param {string} [parameters.resourceGuid] Resource GUID property of the
      * application gateway resource.
      *
@@ -460,6 +463,9 @@ export interface ApplicationGateways {
      * @param {number} parameters.autoscaleConfiguration.minCapacity Lower bound on
      * number of Application Gateway instances
      *
+     * @param {number} [parameters.autoscaleConfiguration.maxCapacity] Upper bound
+     * on number of Application Gateway capacity
+     *
      * @param {string} [parameters.resourceGuid] Resource GUID property of the
      * application gateway resource.
      *
@@ -1457,6 +1463,9 @@ export interface ApplicationGateways {
      * @param {number} parameters.autoscaleConfiguration.minCapacity Lower bound on
      * number of Application Gateway instances
      *
+     * @param {number} [parameters.autoscaleConfiguration.maxCapacity] Upper bound
+     * on number of Application Gateway capacity
+     *
      * @param {string} [parameters.resourceGuid] Resource GUID property of the
      * application gateway resource.
      *
@@ -1643,6 +1652,9 @@ export interface ApplicationGateways {
      * @param {number} parameters.autoscaleConfiguration.minCapacity Lower bound on
      * number of Application Gateway instances
      *
+     * @param {number} [parameters.autoscaleConfiguration.maxCapacity] Upper bound
+     * on number of Application Gateway capacity
+     *
      * @param {string} [parameters.resourceGuid] Resource GUID property of the
      * application gateway resource.
      *