diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ArmTemplates.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ArmTemplates.java
index 93e3df2a5324..4f3b8329f72d 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ArmTemplates.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ArmTemplates.java
@@ -22,7 +22,7 @@ public interface ArmTemplates extends HasInner<ArmTemplatesInner> {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param artifactSourceName The name of the artifact source.
-     * @param name The name of the azure Resource Manager template.
+     * @param name The name of the azure resource manager template.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/AttachNewDataDiskOptions.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/AttachNewDataDiskOptions.java
index 8cc515351913..62f4d2ce4e3e 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/AttachNewDataDiskOptions.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/AttachNewDataDiskOptions.java
@@ -15,7 +15,7 @@
  */
 public class AttachNewDataDiskOptions {
     /**
-     * Size of the disk to be attached in Gibibytes.
+     * Size of the disk to be attached in GibiBytes.
      */
     @JsonProperty(value = "diskSizeGiB")
     private Integer diskSizeGiB;
@@ -28,13 +28,13 @@ public class AttachNewDataDiskOptions {
 
     /**
      * The storage type for the disk (i.e. Standard, Premium). Possible values
-     * include: 'Standard', 'Premium'.
+     * include: 'Standard', 'Premium', 'StandardSSD'.
      */
     @JsonProperty(value = "diskType")
     private StorageType diskType;
 
     /**
-     * Get size of the disk to be attached in Gibibytes.
+     * Get size of the disk to be attached in GibiBytes.
      *
      * @return the diskSizeGiB value
      */
@@ -43,7 +43,7 @@ public Integer diskSizeGiB() {
     }
 
     /**
-     * Set size of the disk to be attached in Gibibytes.
+     * Set size of the disk to be attached in GibiBytes.
      *
      * @param diskSizeGiB the diskSizeGiB value to set
      * @return the AttachNewDataDiskOptions object itself.
@@ -74,7 +74,7 @@ public AttachNewDataDiskOptions withDiskName(String diskName) {
     }
 
     /**
-     * Get the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium'.
+     * Get the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @return the diskType value
      */
@@ -83,7 +83,7 @@ public StorageType diskType() {
     }
 
     /**
-     * Set the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium'.
+     * Set the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @param diskType the diskType value to set
      * @return the AttachNewDataDiskOptions object itself.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/AttachNewDataDiskOptionsFragment.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/AttachNewDataDiskOptionsFragment.java
index 6438a4a8551c..8f1d4cb6b14a 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/AttachNewDataDiskOptionsFragment.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/AttachNewDataDiskOptionsFragment.java
@@ -15,7 +15,7 @@
  */
 public class AttachNewDataDiskOptionsFragment {
     /**
-     * Size of the disk to be attached in Gibibytes.
+     * Size of the disk to be attached in GibiBytes.
      */
     @JsonProperty(value = "diskSizeGiB")
     private Integer diskSizeGiB;
@@ -28,13 +28,13 @@ public class AttachNewDataDiskOptionsFragment {
 
     /**
      * The storage type for the disk (i.e. Standard, Premium). Possible values
-     * include: 'Standard', 'Premium'.
+     * include: 'Standard', 'Premium', 'StandardSSD'.
      */
     @JsonProperty(value = "diskType")
     private StorageType diskType;
 
     /**
-     * Get size of the disk to be attached in Gibibytes.
+     * Get size of the disk to be attached in GibiBytes.
      *
      * @return the diskSizeGiB value
      */
@@ -43,7 +43,7 @@ public Integer diskSizeGiB() {
     }
 
     /**
-     * Set size of the disk to be attached in Gibibytes.
+     * Set size of the disk to be attached in GibiBytes.
      *
      * @param diskSizeGiB the diskSizeGiB value to set
      * @return the AttachNewDataDiskOptionsFragment object itself.
@@ -74,7 +74,7 @@ public AttachNewDataDiskOptionsFragment withDiskName(String diskName) {
     }
 
     /**
-     * Get the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium'.
+     * Get the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @return the diskType value
      */
@@ -83,7 +83,7 @@ public StorageType diskType() {
     }
 
     /**
-     * Set the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium'.
+     * Set the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @param diskType the diskType value to set
      * @return the AttachNewDataDiskOptionsFragment object itself.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DataDiskStorageTypeInfo.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DataDiskStorageTypeInfo.java
index 62759d1356da..bc08a22a91f3 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DataDiskStorageTypeInfo.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DataDiskStorageTypeInfo.java
@@ -21,7 +21,8 @@ public class DataDiskStorageTypeInfo {
     private String lun;
 
     /**
-     * Disk Storage Type. Possible values include: 'Standard', 'Premium'.
+     * Disk Storage Type. Possible values include: 'Standard', 'Premium',
+     * 'StandardSSD'.
      */
     @JsonProperty(value = "storageType")
     private StorageType storageType;
@@ -47,7 +48,7 @@ public DataDiskStorageTypeInfo withLun(String lun) {
     }
 
     /**
-     * Get disk Storage Type. Possible values include: 'Standard', 'Premium'.
+     * Get disk Storage Type. Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @return the storageType value
      */
@@ -56,7 +57,7 @@ public StorageType storageType() {
     }
 
     /**
-     * Set disk Storage Type. Possible values include: 'Standard', 'Premium'.
+     * Set disk Storage Type. Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @param storageType the storageType value to set
      * @return the DataDiskStorageTypeInfo object itself.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DataDiskStorageTypeInfoFragment.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DataDiskStorageTypeInfoFragment.java
index 80d6f6dd7148..ac19a4889dce 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DataDiskStorageTypeInfoFragment.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DataDiskStorageTypeInfoFragment.java
@@ -21,7 +21,8 @@ public class DataDiskStorageTypeInfoFragment {
     private String lun;
 
     /**
-     * Disk Storage Type. Possible values include: 'Standard', 'Premium'.
+     * Disk Storage Type. Possible values include: 'Standard', 'Premium',
+     * 'StandardSSD'.
      */
     @JsonProperty(value = "storageType")
     private StorageType storageType;
@@ -47,7 +48,7 @@ public DataDiskStorageTypeInfoFragment withLun(String lun) {
     }
 
     /**
-     * Get disk Storage Type. Possible values include: 'Standard', 'Premium'.
+     * Get disk Storage Type. Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @return the storageType value
      */
@@ -56,7 +57,7 @@ public StorageType storageType() {
     }
 
     /**
-     * Set disk Storage Type. Possible values include: 'Standard', 'Premium'.
+     * Set disk Storage Type. Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @param storageType the storageType value to set
      * @return the DataDiskStorageTypeInfoFragment object itself.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/Disk.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/Disk.java
index 7f0a4de479a0..ddfdef7fcf05 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/Disk.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/Disk.java
@@ -147,7 +147,7 @@ interface WithDiskBlobName {
         interface WithDiskSizeGiB {
             /**
              * Specifies diskSizeGiB.
-             * @param diskSizeGiB The size of the disk in Gibibytes
+             * @param diskSizeGiB The size of the disk in GibiBytes
              * @return the next definition stage
              */
             WithCreate withDiskSizeGiB(Integer diskSizeGiB);
@@ -159,7 +159,7 @@ interface WithDiskSizeGiB {
         interface WithDiskType {
             /**
              * Specifies diskType.
-             * @param diskType The storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium'
+             * @param diskType The storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium', 'StandardSSD'
              * @return the next definition stage
              */
             WithCreate withDiskType(StorageType diskType);
@@ -273,7 +273,7 @@ interface WithDiskBlobName {
         interface WithDiskSizeGiB {
             /**
              * Specifies diskSizeGiB.
-             * @param diskSizeGiB The size of the disk in Gibibytes
+             * @param diskSizeGiB The size of the disk in GibiBytes
              * @return the next update stage
              */
             Update withDiskSizeGiB(Integer diskSizeGiB);
@@ -285,7 +285,7 @@ interface WithDiskSizeGiB {
         interface WithDiskType {
             /**
              * Specifies diskType.
-             * @param diskType The storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium'
+             * @param diskType The storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium', 'StandardSSD'
              * @return the next update stage
              */
             Update withDiskType(StorageType diskType);
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DiskFragment.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DiskFragment.java
index 03efb58d1f2a..6b003f3b40ad 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DiskFragment.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/DiskFragment.java
@@ -18,13 +18,13 @@
 public class DiskFragment extends UpdateResource {
     /**
      * The storage type for the disk (i.e. Standard, Premium). Possible values
-     * include: 'Standard', 'Premium'.
+     * include: 'Standard', 'Premium', 'StandardSSD'.
      */
     @JsonProperty(value = "properties.diskType")
     private StorageType diskType;
 
     /**
-     * The size of the disk in Gibibytes.
+     * The size of the disk in GibiBytes.
      */
     @JsonProperty(value = "properties.diskSizeGiB")
     private Integer diskSizeGiB;
@@ -61,7 +61,7 @@ public class DiskFragment extends UpdateResource {
     private String managedDiskId;
 
     /**
-     * Get the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium'.
+     * Get the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @return the diskType value
      */
@@ -70,7 +70,7 @@ public StorageType diskType() {
     }
 
     /**
-     * Set the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium'.
+     * Set the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @param diskType the diskType value to set
      * @return the DiskFragment object itself.
@@ -81,7 +81,7 @@ public DiskFragment withDiskType(StorageType diskType) {
     }
 
     /**
-     * Get the size of the disk in Gibibytes.
+     * Get the size of the disk in GibiBytes.
      *
      * @return the diskSizeGiB value
      */
@@ -90,7 +90,7 @@ public Integer diskSizeGiB() {
     }
 
     /**
-     * Set the size of the disk in Gibibytes.
+     * Set the size of the disk in GibiBytes.
      *
      * @param diskSizeGiB the diskSizeGiB value to set
      * @return the DiskFragment object itself.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/Lab.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/Lab.java
index c15bb3a0b5fe..09f463608432 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/Lab.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/Lab.java
@@ -191,7 +191,7 @@ interface WithExtendedProperties {
         interface WithLabStorageType {
             /**
              * Specifies labStorageType.
-             * @param labStorageType Type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium'
+             * @param labStorageType Type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium', 'StandardSSD'
              * @return the next definition stage
              */
             WithCreate withLabStorageType(StorageType labStorageType);
@@ -307,7 +307,7 @@ interface WithExtendedProperties {
         interface WithLabStorageType {
             /**
              * Specifies labStorageType.
-             * @param labStorageType Type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium'
+             * @param labStorageType Type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium', 'StandardSSD'
              * @return the next update stage
              */
             Update withLabStorageType(StorageType labStorageType);
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabFragment.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabFragment.java
index f6176040bc42..1b0a9cca8fc5 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabFragment.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabFragment.java
@@ -20,7 +20,8 @@
 public class LabFragment extends UpdateResource {
     /**
      * Type of storage used by the lab. It can be either Premium or Standard.
-     * Default is Premium. Possible values include: 'Standard', 'Premium'.
+     * Default is Premium. Possible values include: 'Standard', 'Premium',
+     * 'StandardSSD'.
      */
     @JsonProperty(value = "properties.labStorageType")
     private StorageType labStorageType;
@@ -77,7 +78,7 @@ public class LabFragment extends UpdateResource {
     private Map<String, String> extendedProperties;
 
     /**
-     * Get type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium'.
+     * Get type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @return the labStorageType value
      */
@@ -86,7 +87,7 @@ public StorageType labStorageType() {
     }
 
     /**
-     * Set type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium'.
+     * Set type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @param labStorageType the labStorageType value to set
      * @return the LabFragment object itself.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachine.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachine.java
index c8f3edef805a..ced5068ca797 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachine.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachine.java
@@ -644,7 +644,7 @@ interface WithUserName {
         interface WithVirtualMachineCreationSource {
             /**
              * Specifies virtualMachineCreationSource.
-             * @param virtualMachineCreationSource Tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage'
+             * @param virtualMachineCreationSource Tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage', 'FromSharedGalleryImage'
              * @return the next definition stage
              */
             WithCreate withVirtualMachineCreationSource(VirtualMachineCreationSource virtualMachineCreationSource);
@@ -1046,7 +1046,7 @@ interface WithUserName {
         interface WithVirtualMachineCreationSource {
             /**
              * Specifies virtualMachineCreationSource.
-             * @param virtualMachineCreationSource Tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage'
+             * @param virtualMachineCreationSource Tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage', 'FromSharedGalleryImage'
              * @return the next update stage
              */
             Update withVirtualMachineCreationSource(VirtualMachineCreationSource virtualMachineCreationSource);
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineCreationParameter.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineCreationParameter.java
index 68152d08c1f4..16feea6d92f7 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineCreationParameter.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineCreationParameter.java
@@ -186,7 +186,8 @@ public class LabVirtualMachineCreationParameter {
 
     /**
      * Tells source of creation of lab virtual machine. Output property only.
-     * Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Possible values include: 'FromCustomImage', 'FromGalleryImage',
+     * 'FromSharedGalleryImage'.
      */
     @JsonProperty(value = "properties.virtualMachineCreationSource")
     private VirtualMachineCreationSource virtualMachineCreationSource;
@@ -776,7 +777,7 @@ public LabVirtualMachineCreationParameter withStorageType(String storageType) {
     }
 
     /**
-     * Get tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Get tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage', 'FromSharedGalleryImage'.
      *
      * @return the virtualMachineCreationSource value
      */
@@ -785,7 +786,7 @@ public VirtualMachineCreationSource virtualMachineCreationSource() {
     }
 
     /**
-     * Set tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Set tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage', 'FromSharedGalleryImage'.
      *
      * @param virtualMachineCreationSource the virtualMachineCreationSource value to set
      * @return the LabVirtualMachineCreationParameter object itself.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineCreationParameterFragment.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineCreationParameterFragment.java
index 3ca7c77adc3e..d61d9ed5d478 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineCreationParameterFragment.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineCreationParameterFragment.java
@@ -186,7 +186,8 @@ public class LabVirtualMachineCreationParameterFragment {
 
     /**
      * Tells source of creation of lab virtual machine. Output property only.
-     * Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Possible values include: 'FromCustomImage', 'FromGalleryImage',
+     * 'FromSharedGalleryImage'.
      */
     @JsonProperty(value = "properties.virtualMachineCreationSource")
     private VirtualMachineCreationSource virtualMachineCreationSource;
@@ -776,7 +777,7 @@ public LabVirtualMachineCreationParameterFragment withStorageType(String storage
     }
 
     /**
-     * Get tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Get tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage', 'FromSharedGalleryImage'.
      *
      * @return the virtualMachineCreationSource value
      */
@@ -785,7 +786,7 @@ public VirtualMachineCreationSource virtualMachineCreationSource() {
     }
 
     /**
-     * Set tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Set tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage', 'FromSharedGalleryImage'.
      *
      * @param virtualMachineCreationSource the virtualMachineCreationSource value to set
      * @return the LabVirtualMachineCreationParameterFragment object itself.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineFragment.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineFragment.java
index fba65197764e..f8cf1b197ab0 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineFragment.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/LabVirtualMachineFragment.java
@@ -179,7 +179,8 @@ public class LabVirtualMachineFragment extends UpdateResource {
 
     /**
      * Tells source of creation of lab virtual machine. Output property only.
-     * Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Possible values include: 'FromCustomImage', 'FromGalleryImage',
+     * 'FromSharedGalleryImage'.
      */
     @JsonProperty(value = "properties.virtualMachineCreationSource")
     private VirtualMachineCreationSource virtualMachineCreationSource;
@@ -731,7 +732,7 @@ public LabVirtualMachineFragment withStorageType(String storageType) {
     }
 
     /**
-     * Get tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Get tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage', 'FromSharedGalleryImage'.
      *
      * @return the virtualMachineCreationSource value
      */
@@ -740,7 +741,7 @@ public VirtualMachineCreationSource virtualMachineCreationSource() {
     }
 
     /**
-     * Set tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Set tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage', 'FromSharedGalleryImage'.
      *
      * @param virtualMachineCreationSource the virtualMachineCreationSource value to set
      * @return the LabVirtualMachineFragment object itself.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/NotificationChannels.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/NotificationChannels.java
index c7106bfa319e..f823b5d2943a 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/NotificationChannels.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/NotificationChannels.java
@@ -23,7 +23,7 @@ public interface NotificationChannels extends SupportsCreating<NotificationChann
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notifyParameters Properties for generating a Notification.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
@@ -35,7 +35,7 @@ public interface NotificationChannels extends SupportsCreating<NotificationChann
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -56,7 +56,7 @@ public interface NotificationChannels extends SupportsCreating<NotificationChann
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceFabricSchedules.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceFabricSchedules.java
index 91c6b63cc549..4eb0f0edb9fe 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceFabricSchedules.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceFabricSchedules.java
@@ -24,7 +24,7 @@ public interface ServiceFabricSchedules extends SupportsCreating<UserLabSchedule
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
@@ -37,7 +37,7 @@ public interface ServiceFabricSchedules extends SupportsCreating<UserLabSchedule
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
@@ -50,7 +50,7 @@ public interface ServiceFabricSchedules extends SupportsCreating<UserLabSchedule
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -62,7 +62,7 @@ public interface ServiceFabricSchedules extends SupportsCreating<UserLabSchedule
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceFabrics.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceFabrics.java
index e36f20f37d37..75bb0ba45a14 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceFabrics.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceFabrics.java
@@ -24,7 +24,7 @@ public interface ServiceFabrics extends SupportsCreating<ServiceFabric.Definitio
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -36,7 +36,7 @@ public interface ServiceFabrics extends SupportsCreating<ServiceFabric.Definitio
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -48,7 +48,7 @@ public interface ServiceFabrics extends SupportsCreating<ServiceFabric.Definitio
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -60,7 +60,7 @@ public interface ServiceFabrics extends SupportsCreating<ServiceFabric.Definitio
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -83,7 +83,7 @@ public interface ServiceFabrics extends SupportsCreating<ServiceFabric.Definitio
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceRunners.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceRunners.java
index 0441c9704770..1f37aa7f91b1 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceRunners.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/ServiceRunners.java
@@ -29,16 +29,6 @@ public interface ServiceRunners extends SupportsCreating<ServiceRunner.Definitio
      */
     Observable<ServiceRunner> getAsync(String resourceGroupName, String labName, String name);
 
-    /**
-     * List service runners in a given lab.
-     *
-     * @param resourceGroupName The name of the resource group.
-     * @param labName The name of the lab.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable for the request
-     */
-    Observable<ServiceRunner> listAsync(final String resourceGroupName, final String labName);
-
     /**
      * Delete service runner.
      *
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/StorageType.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/StorageType.java
index b155a388e248..cfc9232303c7 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/StorageType.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/StorageType.java
@@ -22,6 +22,9 @@ public final class StorageType extends ExpandableStringEnum<StorageType> {
     /** Static value Premium for StorageType. */
     public static final StorageType PREMIUM = fromString("Premium");
 
+    /** Static value StandardSSD for StorageType. */
+    public static final StorageType STANDARD_SSD = fromString("StandardSSD");
+
     /**
      * Creates or finds a StorageType from its string representation.
      * @param name a name to look for
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/UserLabSchedule.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/UserLabSchedule.java
index e884c1dfe054..ccb06061ea68 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/UserLabSchedule.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/UserLabSchedule.java
@@ -129,7 +129,7 @@ interface WithServicefabric {
             * @param resourceGroupName The name of the resource group
             * @param labName The name of the lab
             * @param userName The name of the user profile
-            * @param serviceFabricName The name of the service Fabric
+            * @param serviceFabricName The name of the service fabric
             * @return the next definition stage
             */
             WithCreate withExistingServicefabric(String resourceGroupName, String labName, String userName, String serviceFabricName);
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/VirtualMachineCreationSource.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/VirtualMachineCreationSource.java
index 5585b83add0d..e2caffe9cf5e 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/VirtualMachineCreationSource.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/VirtualMachineCreationSource.java
@@ -22,6 +22,9 @@ public final class VirtualMachineCreationSource extends ExpandableStringEnum<Vir
     /** Static value FromGalleryImage for VirtualMachineCreationSource. */
     public static final VirtualMachineCreationSource FROM_GALLERY_IMAGE = fromString("FromGalleryImage");
 
+    /** Static value FromSharedGalleryImage for VirtualMachineCreationSource. */
+    public static final VirtualMachineCreationSource FROM_SHARED_GALLERY_IMAGE = fromString("FromSharedGalleryImage");
+
     /**
      * Creates or finds a VirtualMachineCreationSource from its string representation.
      * @param name a name to look for
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ArmTemplatesInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ArmTemplatesInner.java
index 4d4c97ddf4e1..19681fc16e7d 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ArmTemplatesInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ArmTemplatesInner.java
@@ -356,7 +356,7 @@ private ServiceResponse<PageImpl<ArmTemplateInner>> listDelegate(Response<Respon
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param artifactSourceName The name of the artifact source.
-     * @param name The name of the azure Resource Manager template.
+     * @param name The name of the azure resource manager template.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -372,7 +372,7 @@ public ArmTemplateInner get(String resourceGroupName, String labName, String art
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param artifactSourceName The name of the artifact source.
-     * @param name The name of the azure Resource Manager template.
+     * @param name The name of the azure resource manager template.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -387,7 +387,7 @@ public ServiceFuture<ArmTemplateInner> getAsync(String resourceGroupName, String
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param artifactSourceName The name of the artifact source.
-     * @param name The name of the azure Resource Manager template.
+     * @param name The name of the azure resource manager template.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ArmTemplateInner object
      */
@@ -406,7 +406,7 @@ public ArmTemplateInner call(ServiceResponse<ArmTemplateInner> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param artifactSourceName The name of the artifact source.
-     * @param name The name of the azure Resource Manager template.
+     * @param name The name of the azure resource manager template.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ArmTemplateInner object
      */
@@ -450,7 +450,7 @@ public Observable<ServiceResponse<ArmTemplateInner>> call(Response<ResponseBody>
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param artifactSourceName The name of the artifact source.
-     * @param name The name of the azure Resource Manager template.
+     * @param name The name of the azure resource manager template.
      * @param expand Specify the $expand query. Example: 'properties($select=displayName)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -467,7 +467,7 @@ public ArmTemplateInner get(String resourceGroupName, String labName, String art
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param artifactSourceName The name of the artifact source.
-     * @param name The name of the azure Resource Manager template.
+     * @param name The name of the azure resource manager template.
      * @param expand Specify the $expand query. Example: 'properties($select=displayName)'
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -483,7 +483,7 @@ public ServiceFuture<ArmTemplateInner> getAsync(String resourceGroupName, String
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param artifactSourceName The name of the artifact source.
-     * @param name The name of the azure Resource Manager template.
+     * @param name The name of the azure resource manager template.
      * @param expand Specify the $expand query. Example: 'properties($select=displayName)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ArmTemplateInner object
@@ -503,7 +503,7 @@ public ArmTemplateInner call(ServiceResponse<ArmTemplateInner> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param artifactSourceName The name of the artifact source.
-     * @param name The name of the azure Resource Manager template.
+     * @param name The name of the azure resource manager template.
      * @param expand Specify the $expand query. Example: 'properties($select=displayName)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ArmTemplateInner object
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ArtifactSourcesInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ArtifactSourcesInner.java
index 92cb4d24a214..f446d3fcc814 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ArtifactSourcesInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ArtifactSourcesInner.java
@@ -732,7 +732,7 @@ private ServiceResponse<Void> deleteDelegate(Response<ResponseBody> response) th
     }
 
     /**
-     * Modify properties of artifact sources.
+     * Allows modifying tags of artifact sources. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -748,7 +748,7 @@ public ArtifactSourceInner update(String resourceGroupName, String labName, Stri
     }
 
     /**
-     * Modify properties of artifact sources.
+     * Allows modifying tags of artifact sources. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -763,7 +763,7 @@ public ServiceFuture<ArtifactSourceInner> updateAsync(String resourceGroupName,
     }
 
     /**
-     * Modify properties of artifact sources.
+     * Allows modifying tags of artifact sources. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -782,7 +782,7 @@ public ArtifactSourceInner call(ServiceResponse<ArtifactSourceInner> response) {
     }
 
     /**
-     * Modify properties of artifact sources.
+     * Allows modifying tags of artifact sources. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/CustomImagesInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/CustomImagesInner.java
index 2cdde0a12bba..480fb324e4e2 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/CustomImagesInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/CustomImagesInner.java
@@ -900,7 +900,7 @@ private ServiceResponse<Void> beginDeleteDelegate(Response<ResponseBody> respons
     }
 
     /**
-     * Modify properties of custom images.
+     * Allows modifying tags of custom images. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -916,7 +916,7 @@ public CustomImageInner update(String resourceGroupName, String labName, String
     }
 
     /**
-     * Modify properties of custom images.
+     * Allows modifying tags of custom images. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -931,7 +931,7 @@ public ServiceFuture<CustomImageInner> updateAsync(String resourceGroupName, Str
     }
 
     /**
-     * Modify properties of custom images.
+     * Allows modifying tags of custom images. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -950,7 +950,7 @@ public CustomImageInner call(ServiceResponse<CustomImageInner> response) {
     }
 
     /**
-     * Modify properties of custom images.
+     * Allows modifying tags of custom images. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/DiskInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/DiskInner.java
index b91c959443cb..2829dfe2b7bf 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/DiskInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/DiskInner.java
@@ -23,13 +23,13 @@
 public class DiskInner extends Resource {
     /**
      * The storage type for the disk (i.e. Standard, Premium). Possible values
-     * include: 'Standard', 'Premium'.
+     * include: 'Standard', 'Premium', 'StandardSSD'.
      */
     @JsonProperty(value = "properties.diskType")
     private StorageType diskType;
 
     /**
-     * The size of the disk in Gibibytes.
+     * The size of the disk in GibiBytes.
      */
     @JsonProperty(value = "properties.diskSizeGiB")
     private Integer diskSizeGiB;
@@ -84,7 +84,7 @@ public class DiskInner extends Resource {
     private String uniqueIdentifier;
 
     /**
-     * Get the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium'.
+     * Get the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @return the diskType value
      */
@@ -93,7 +93,7 @@ public StorageType diskType() {
     }
 
     /**
-     * Set the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium'.
+     * Set the storage type for the disk (i.e. Standard, Premium). Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @param diskType the diskType value to set
      * @return the DiskInner object itself.
@@ -104,7 +104,7 @@ public DiskInner withDiskType(StorageType diskType) {
     }
 
     /**
-     * Get the size of the disk in Gibibytes.
+     * Get the size of the disk in GibiBytes.
      *
      * @return the diskSizeGiB value
      */
@@ -113,7 +113,7 @@ public Integer diskSizeGiB() {
     }
 
     /**
-     * Set the size of the disk in Gibibytes.
+     * Set the size of the disk in GibiBytes.
      *
      * @param diskSizeGiB the diskSizeGiB value to set
      * @return the DiskInner object itself.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/DisksInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/DisksInner.java
index 46b77e067ff0..85afe71dbea9 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/DisksInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/DisksInner.java
@@ -977,7 +977,7 @@ private ServiceResponse<Void> beginDeleteDelegate(Response<ResponseBody> respons
     }
 
     /**
-     * Modify properties of disks.
+     * Allows modifying tags of disks. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -994,7 +994,7 @@ public DiskInner update(String resourceGroupName, String labName, String userNam
     }
 
     /**
-     * Modify properties of disks.
+     * Allows modifying tags of disks. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -1010,7 +1010,7 @@ public ServiceFuture<DiskInner> updateAsync(String resourceGroupName, String lab
     }
 
     /**
-     * Modify properties of disks.
+     * Allows modifying tags of disks. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -1030,7 +1030,7 @@ public DiskInner call(ServiceResponse<DiskInner> response) {
     }
 
     /**
-     * Modify properties of disks.
+     * Allows modifying tags of disks. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/EnvironmentsInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/EnvironmentsInner.java
index 9db958bd15e2..ee601ec6954e 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/EnvironmentsInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/EnvironmentsInner.java
@@ -958,7 +958,7 @@ private ServiceResponse<Void> beginDeleteDelegate(Response<ResponseBody> respons
     }
 
     /**
-     * Modify properties of environments.
+     * Allows modifying tags of environments. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -975,7 +975,7 @@ public DtlEnvironmentInner update(String resourceGroupName, String labName, Stri
     }
 
     /**
-     * Modify properties of environments.
+     * Allows modifying tags of environments. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -991,7 +991,7 @@ public ServiceFuture<DtlEnvironmentInner> updateAsync(String resourceGroupName,
     }
 
     /**
-     * Modify properties of environments.
+     * Allows modifying tags of environments. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -1011,7 +1011,7 @@ public DtlEnvironmentInner call(ServiceResponse<DtlEnvironmentInner> response) {
     }
 
     /**
-     * Modify properties of environments.
+     * Allows modifying tags of environments. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/FormulasInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/FormulasInner.java
index 9140115b6623..3247c46d78ce 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/FormulasInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/FormulasInner.java
@@ -541,7 +541,7 @@ private ServiceResponse<FormulaInner> getDelegate(Response<ResponseBody> respons
     }
 
     /**
-     * Create or replace an existing Formula. This operation can take a while to complete.
+     * Create or replace an existing formula. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -557,7 +557,7 @@ public FormulaInner createOrUpdate(String resourceGroupName, String labName, Str
     }
 
     /**
-     * Create or replace an existing Formula. This operation can take a while to complete.
+     * Create or replace an existing formula. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -572,7 +572,7 @@ public ServiceFuture<FormulaInner> createOrUpdateAsync(String resourceGroupName,
     }
 
     /**
-     * Create or replace an existing Formula. This operation can take a while to complete.
+     * Create or replace an existing formula. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -591,7 +591,7 @@ public FormulaInner call(ServiceResponse<FormulaInner> response) {
     }
 
     /**
-     * Create or replace an existing Formula. This operation can take a while to complete.
+     * Create or replace an existing formula. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -625,7 +625,7 @@ public Observable<ServiceResponse<FormulaInner>> createOrUpdateWithServiceRespon
     }
 
     /**
-     * Create or replace an existing Formula. This operation can take a while to complete.
+     * Create or replace an existing formula. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -641,7 +641,7 @@ public FormulaInner beginCreateOrUpdate(String resourceGroupName, String labName
     }
 
     /**
-     * Create or replace an existing Formula. This operation can take a while to complete.
+     * Create or replace an existing formula. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -656,7 +656,7 @@ public ServiceFuture<FormulaInner> beginCreateOrUpdateAsync(String resourceGroup
     }
 
     /**
-     * Create or replace an existing Formula. This operation can take a while to complete.
+     * Create or replace an existing formula. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -675,7 +675,7 @@ public FormulaInner call(ServiceResponse<FormulaInner> response) {
     }
 
     /**
-     * Create or replace an existing Formula. This operation can take a while to complete.
+     * Create or replace an existing formula. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -820,7 +820,7 @@ private ServiceResponse<Void> deleteDelegate(Response<ResponseBody> response) th
     }
 
     /**
-     * Modify properties of formulas.
+     * Allows modifying tags of formulas. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -836,7 +836,7 @@ public FormulaInner update(String resourceGroupName, String labName, String name
     }
 
     /**
-     * Modify properties of formulas.
+     * Allows modifying tags of formulas. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -851,7 +851,7 @@ public ServiceFuture<FormulaInner> updateAsync(String resourceGroupName, String
     }
 
     /**
-     * Modify properties of formulas.
+     * Allows modifying tags of formulas. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -870,7 +870,7 @@ public FormulaInner call(ServiceResponse<FormulaInner> response) {
     }
 
     /**
-     * Modify properties of formulas.
+     * Allows modifying tags of formulas. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/GlobalSchedulesInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/GlobalSchedulesInner.java
index e174915edb3d..0eb60ffa69f2 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/GlobalSchedulesInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/GlobalSchedulesInner.java
@@ -948,7 +948,7 @@ private ServiceResponse<Void> deleteDelegate(Response<ResponseBody> response) th
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param name The name of the schedule.
@@ -963,7 +963,7 @@ public ScheduleInner update(String resourceGroupName, String name, ScheduleFragm
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param name The name of the schedule.
@@ -977,7 +977,7 @@ public ServiceFuture<ScheduleInner> updateAsync(String resourceGroupName, String
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param name The name of the schedule.
@@ -995,7 +995,7 @@ public ScheduleInner call(ServiceResponse<ScheduleInner> response) {
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param name The name of the schedule.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabInner.java
index a66814780213..c02cf452dd23 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabInner.java
@@ -59,7 +59,8 @@ public class LabInner extends Resource {
 
     /**
      * Type of storage used by the lab. It can be either Premium or Standard.
-     * Default is Premium. Possible values include: 'Standard', 'Premium'.
+     * Default is Premium. Possible values include: 'Standard', 'Premium',
+     * 'StandardSSD'.
      */
     @JsonProperty(value = "properties.labStorageType")
     private StorageType labStorageType;
@@ -116,7 +117,9 @@ public class LabInner extends Resource {
     private LabSupportProperties support;
 
     /**
-     * The resource group in which lab virtual machines will be created in.
+     * The resource group in which all new lab virtual machines will be
+     * created. To let DevTest Labs manage resource group creation, set this
+     * value to null.
      */
     @JsonProperty(value = "properties.vmCreationResourceGroup", access = JsonProperty.Access.WRITE_ONLY)
     private String vmCreationResourceGroup;
@@ -204,7 +207,7 @@ public String vaultName() {
     }
 
     /**
-     * Get type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium'.
+     * Get type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @return the labStorageType value
      */
@@ -213,7 +216,7 @@ public StorageType labStorageType() {
     }
 
     /**
-     * Set type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium'.
+     * Set type of storage used by the lab. It can be either Premium or Standard. Default is Premium. Possible values include: 'Standard', 'Premium', 'StandardSSD'.
      *
      * @param labStorageType the labStorageType value to set
      * @return the LabInner object itself.
@@ -357,7 +360,7 @@ public LabInner withSupport(LabSupportProperties support) {
     }
 
     /**
-     * Get the resource group in which lab virtual machines will be created in.
+     * Get the resource group in which all new lab virtual machines will be created. To let DevTest Labs manage resource group creation, set this value to null.
      *
      * @return the vmCreationResourceGroup value
      */
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabVirtualMachineInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabVirtualMachineInner.java
index 95b55235ba12..67a924a31c72 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabVirtualMachineInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabVirtualMachineInner.java
@@ -202,7 +202,8 @@ public class LabVirtualMachineInner extends Resource {
 
     /**
      * Tells source of creation of lab virtual machine. Output property only.
-     * Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Possible values include: 'FromCustomImage', 'FromGalleryImage',
+     * 'FromSharedGalleryImage'.
      */
     @JsonProperty(value = "properties.virtualMachineCreationSource")
     private VirtualMachineCreationSource virtualMachineCreationSource;
@@ -784,7 +785,7 @@ public LabVirtualMachineInner withStorageType(String storageType) {
     }
 
     /**
-     * Get tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Get tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage', 'FromSharedGalleryImage'.
      *
      * @return the virtualMachineCreationSource value
      */
@@ -793,7 +794,7 @@ public VirtualMachineCreationSource virtualMachineCreationSource() {
     }
 
     /**
-     * Set tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage'.
+     * Set tells source of creation of lab virtual machine. Output property only. Possible values include: 'FromCustomImage', 'FromGalleryImage', 'FromSharedGalleryImage'.
      *
      * @param virtualMachineCreationSource the virtualMachineCreationSource value to set
      * @return the LabVirtualMachineInner object itself.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabsInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabsInner.java
index beb80ce50ab0..250ce51cc4de 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabsInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/LabsInner.java
@@ -1133,7 +1133,7 @@ private ServiceResponse<Void> beginDeleteDelegate(Response<ResponseBody> respons
     }
 
     /**
-     * Modify properties of labs.
+     * Allows modifying tags of labs. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param name The name of the lab.
@@ -1148,7 +1148,7 @@ public LabInner update(String resourceGroupName, String name, LabFragment lab) {
     }
 
     /**
-     * Modify properties of labs.
+     * Allows modifying tags of labs. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param name The name of the lab.
@@ -1162,7 +1162,7 @@ public ServiceFuture<LabInner> updateAsync(String resourceGroupName, String name
     }
 
     /**
-     * Modify properties of labs.
+     * Allows modifying tags of labs. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param name The name of the lab.
@@ -1180,7 +1180,7 @@ public LabInner call(ServiceResponse<LabInner> response) {
     }
 
     /**
-     * Modify properties of labs.
+     * Allows modifying tags of labs. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param name The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/NotificationChannelsInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/NotificationChannelsInner.java
index 78ac833e79b5..93ffe2aca0b9 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/NotificationChannelsInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/NotificationChannelsInner.java
@@ -363,7 +363,7 @@ private ServiceResponse<PageImpl<NotificationChannelInner>> listDelegate(Respons
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -378,7 +378,7 @@ public NotificationChannelInner get(String resourceGroupName, String labName, St
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -392,7 +392,7 @@ public ServiceFuture<NotificationChannelInner> getAsync(String resourceGroupName
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the NotificationChannelInner object
      */
@@ -410,7 +410,7 @@ public NotificationChannelInner call(ServiceResponse<NotificationChannelInner> r
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the NotificationChannelInner object
      */
@@ -450,7 +450,7 @@ public Observable<ServiceResponse<NotificationChannelInner>> call(Response<Respo
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param expand Specify the $expand query. Example: 'properties($select=webHookUrl)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -466,7 +466,7 @@ public NotificationChannelInner get(String resourceGroupName, String labName, St
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param expand Specify the $expand query. Example: 'properties($select=webHookUrl)'
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -481,7 +481,7 @@ public ServiceFuture<NotificationChannelInner> getAsync(String resourceGroupName
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param expand Specify the $expand query. Example: 'properties($select=webHookUrl)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the NotificationChannelInner object
@@ -500,7 +500,7 @@ public NotificationChannelInner call(ServiceResponse<NotificationChannelInner> r
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param expand Specify the $expand query. Example: 'properties($select=webHookUrl)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the NotificationChannelInner object
@@ -543,11 +543,11 @@ private ServiceResponse<NotificationChannelInner> getDelegate(Response<ResponseB
     }
 
     /**
-     * Create or replace an existing notificationChannel.
+     * Create or replace an existing notification channel.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notificationChannel A notification.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -559,11 +559,11 @@ public NotificationChannelInner createOrUpdate(String resourceGroupName, String
     }
 
     /**
-     * Create or replace an existing notificationChannel.
+     * Create or replace an existing notification channel.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notificationChannel A notification.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -574,11 +574,11 @@ public ServiceFuture<NotificationChannelInner> createOrUpdateAsync(String resour
     }
 
     /**
-     * Create or replace an existing notificationChannel.
+     * Create or replace an existing notification channel.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notificationChannel A notification.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the NotificationChannelInner object
@@ -593,11 +593,11 @@ public NotificationChannelInner call(ServiceResponse<NotificationChannelInner> r
     }
 
     /**
-     * Create or replace an existing notificationChannel.
+     * Create or replace an existing notification channel.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notificationChannel A notification.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the NotificationChannelInner object
@@ -649,7 +649,7 @@ private ServiceResponse<NotificationChannelInner> createOrUpdateDelegate(Respons
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -663,7 +663,7 @@ public void delete(String resourceGroupName, String labName, String name) {
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -677,7 +677,7 @@ public ServiceFuture<Void> deleteAsync(String resourceGroupName, String labName,
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
      */
@@ -695,7 +695,7 @@ public Void call(ServiceResponse<Void> response) {
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
      */
@@ -738,11 +738,11 @@ private ServiceResponse<Void> deleteDelegate(Response<ResponseBody> response) th
     }
 
     /**
-     * Modify properties of notification channels.
+     * Allows modifying tags of notification channels. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notificationChannel A notification.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -754,11 +754,11 @@ public NotificationChannelInner update(String resourceGroupName, String labName,
     }
 
     /**
-     * Modify properties of notification channels.
+     * Allows modifying tags of notification channels. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notificationChannel A notification.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -769,11 +769,11 @@ public ServiceFuture<NotificationChannelInner> updateAsync(String resourceGroupN
     }
 
     /**
-     * Modify properties of notification channels.
+     * Allows modifying tags of notification channels. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notificationChannel A notification.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the NotificationChannelInner object
@@ -788,11 +788,11 @@ public NotificationChannelInner call(ServiceResponse<NotificationChannelInner> r
     }
 
     /**
-     * Modify properties of notification channels.
+     * Allows modifying tags of notification channels. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notificationChannel A notification.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the NotificationChannelInner object
@@ -843,7 +843,7 @@ private ServiceResponse<NotificationChannelInner> updateDelegate(Response<Respon
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notifyParameters Properties for generating a Notification.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -858,7 +858,7 @@ public void notify(String resourceGroupName, String labName, String name, Notify
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notifyParameters Properties for generating a Notification.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -873,7 +873,7 @@ public ServiceFuture<Void> notifyAsync(String resourceGroupName, String labName,
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notifyParameters Properties for generating a Notification.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
@@ -892,7 +892,7 @@ public Void call(ServiceResponse<Void> response) {
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
-     * @param name The name of the notificationChannel.
+     * @param name The name of the notification channel.
      * @param notifyParameters Properties for generating a Notification.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/PoliciesInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/PoliciesInner.java
index be54950a4308..8d7396008d02 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/PoliciesInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/PoliciesInner.java
@@ -776,7 +776,7 @@ private ServiceResponse<Void> deleteDelegate(Response<ResponseBody> response) th
     }
 
     /**
-     * Modify properties of policies.
+     * Allows modifying tags of policies. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -793,7 +793,7 @@ public PolicyInner update(String resourceGroupName, String labName, String polic
     }
 
     /**
-     * Modify properties of policies.
+     * Allows modifying tags of policies. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -809,7 +809,7 @@ public ServiceFuture<PolicyInner> updateAsync(String resourceGroupName, String l
     }
 
     /**
-     * Modify properties of policies.
+     * Allows modifying tags of policies. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -829,7 +829,7 @@ public PolicyInner call(ServiceResponse<PolicyInner> response) {
     }
 
     /**
-     * Modify properties of policies.
+     * Allows modifying tags of policies. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/SchedulesInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/SchedulesInner.java
index dd35214d5a54..d90294610541 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/SchedulesInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/SchedulesInner.java
@@ -749,7 +749,7 @@ private ServiceResponse<Void> deleteDelegate(Response<ResponseBody> response) th
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -765,7 +765,7 @@ public ScheduleInner update(String resourceGroupName, String labName, String nam
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -780,7 +780,7 @@ public ServiceFuture<ScheduleInner> updateAsync(String resourceGroupName, String
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -799,7 +799,7 @@ public ScheduleInner call(ServiceResponse<ScheduleInner> response) {
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/SecretsInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/SecretsInner.java
index 0137ae04e51c..27b7725dfe49 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/SecretsInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/SecretsInner.java
@@ -871,7 +871,7 @@ private ServiceResponse<Void> deleteDelegate(Response<ResponseBody> response) th
     }
 
     /**
-     * Modify properties of secrets.
+     * Allows modifying tags of secrets. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -888,7 +888,7 @@ public SecretInner update(String resourceGroupName, String labName, String userN
     }
 
     /**
-     * Modify properties of secrets.
+     * Allows modifying tags of secrets. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -904,7 +904,7 @@ public ServiceFuture<SecretInner> updateAsync(String resourceGroupName, String l
     }
 
     /**
-     * Modify properties of secrets.
+     * Allows modifying tags of secrets. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -924,7 +924,7 @@ public SecretInner call(ServiceResponse<SecretInner> response) {
     }
 
     /**
-     * Modify properties of secrets.
+     * Allows modifying tags of secrets. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceFabricSchedulesInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceFabricSchedulesInner.java
index 468bf635a66f..66680f40565f 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceFabricSchedulesInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceFabricSchedulesInner.java
@@ -104,7 +104,7 @@ interface ServiceFabricSchedulesService {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -126,7 +126,7 @@ public Page<ScheduleInner> nextPage(String nextPageLink) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -149,7 +149,7 @@ public Observable<ServiceResponse<Page<ScheduleInner>>> call(String nextPageLink
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the PagedList&lt;ScheduleInner&gt; object
      */
@@ -169,7 +169,7 @@ public Page<ScheduleInner> call(ServiceResponse<Page<ScheduleInner>> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the PagedList&lt;ScheduleInner&gt; object
      */
@@ -193,7 +193,7 @@ public Observable<ServiceResponse<Page<ScheduleInner>>> call(ServiceResponse<Pag
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the PagedList&lt;ScheduleInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
@@ -240,7 +240,7 @@ public Observable<ServiceResponse<Page<ScheduleInner>>> call(Response<ResponseBo
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param expand Specify the $expand query. Example: 'properties($select=status)'
      * @param filter The filter to apply to the operation. Example: '$filter=contains(name,'myName')
      * @param top The maximum number of resources to return from the operation. Example: '$top=10'
@@ -266,7 +266,7 @@ public Page<ScheduleInner> nextPage(String nextPageLink) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param expand Specify the $expand query. Example: 'properties($select=status)'
      * @param filter The filter to apply to the operation. Example: '$filter=contains(name,'myName')
      * @param top The maximum number of resources to return from the operation. Example: '$top=10'
@@ -293,7 +293,7 @@ public Observable<ServiceResponse<Page<ScheduleInner>>> call(String nextPageLink
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param expand Specify the $expand query. Example: 'properties($select=status)'
      * @param filter The filter to apply to the operation. Example: '$filter=contains(name,'myName')
      * @param top The maximum number of resources to return from the operation. Example: '$top=10'
@@ -317,7 +317,7 @@ public Page<ScheduleInner> call(ServiceResponse<Page<ScheduleInner>> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param expand Specify the $expand query. Example: 'properties($select=status)'
      * @param filter The filter to apply to the operation. Example: '$filter=contains(name,'myName')
      * @param top The maximum number of resources to return from the operation. Example: '$top=10'
@@ -345,7 +345,7 @@ public Observable<ServiceResponse<Page<ScheduleInner>>> call(ServiceResponse<Pag
     ServiceResponse<PageImpl<ScheduleInner>> * @param resourceGroupName The name of the resource group.
     ServiceResponse<PageImpl<ScheduleInner>> * @param labName The name of the lab.
     ServiceResponse<PageImpl<ScheduleInner>> * @param userName The name of the user profile.
-    ServiceResponse<PageImpl<ScheduleInner>> * @param serviceFabricName The name of the service Fabric.
+    ServiceResponse<PageImpl<ScheduleInner>> * @param serviceFabricName The name of the service fabric.
     ServiceResponse<PageImpl<ScheduleInner>> * @param expand Specify the $expand query. Example: 'properties($select=status)'
     ServiceResponse<PageImpl<ScheduleInner>> * @param filter The filter to apply to the operation. Example: '$filter=contains(name,'myName')
     ServiceResponse<PageImpl<ScheduleInner>> * @param top The maximum number of resources to return from the operation. Example: '$top=10'
@@ -399,7 +399,7 @@ private ServiceResponse<PageImpl<ScheduleInner>> listDelegate(Response<ResponseB
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -416,7 +416,7 @@ public ScheduleInner get(String resourceGroupName, String labName, String userNa
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -432,7 +432,7 @@ public ServiceFuture<ScheduleInner> getAsync(String resourceGroupName, String la
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ScheduleInner object
@@ -452,7 +452,7 @@ public ScheduleInner call(ServiceResponse<ScheduleInner> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ScheduleInner object
@@ -500,7 +500,7 @@ public Observable<ServiceResponse<ScheduleInner>> call(Response<ResponseBody> re
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param expand Specify the $expand query. Example: 'properties($select=status)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -518,7 +518,7 @@ public ScheduleInner get(String resourceGroupName, String labName, String userNa
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param expand Specify the $expand query. Example: 'properties($select=status)'
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
@@ -535,7 +535,7 @@ public ServiceFuture<ScheduleInner> getAsync(String resourceGroupName, String la
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param expand Specify the $expand query. Example: 'properties($select=status)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -556,7 +556,7 @@ public ScheduleInner call(ServiceResponse<ScheduleInner> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param expand Specify the $expand query. Example: 'properties($select=status)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -611,7 +611,7 @@ private ServiceResponse<ScheduleInner> getDelegate(Response<ResponseBody> respon
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param schedule A schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -629,7 +629,7 @@ public ScheduleInner createOrUpdate(String resourceGroupName, String labName, St
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param schedule A schedule.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
@@ -646,7 +646,7 @@ public ServiceFuture<ScheduleInner> createOrUpdateAsync(String resourceGroupName
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param schedule A schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -667,7 +667,7 @@ public ScheduleInner call(ServiceResponse<ScheduleInner> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param schedule A schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -727,7 +727,7 @@ private ServiceResponse<ScheduleInner> createOrUpdateDelegate(Response<ResponseB
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -743,7 +743,7 @@ public void delete(String resourceGroupName, String labName, String userName, St
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -759,7 +759,7 @@ public ServiceFuture<Void> deleteAsync(String resourceGroupName, String labName,
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
@@ -779,7 +779,7 @@ public Void call(ServiceResponse<Void> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
@@ -829,12 +829,12 @@ private ServiceResponse<Void> deleteDelegate(Response<ResponseBody> response) th
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param schedule A schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -847,12 +847,12 @@ public ScheduleInner update(String resourceGroupName, String labName, String use
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param schedule A schedule.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
@@ -864,12 +864,12 @@ public ServiceFuture<ScheduleInner> updateAsync(String resourceGroupName, String
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param schedule A schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -885,12 +885,12 @@ public ScheduleInner call(ServiceResponse<ScheduleInner> response) {
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param schedule A schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -949,7 +949,7 @@ private ServiceResponse<ScheduleInner> updateDelegate(Response<ResponseBody> res
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -965,7 +965,7 @@ public void execute(String resourceGroupName, String labName, String userName, S
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -981,7 +981,7 @@ public ServiceFuture<Void> executeAsync(String resourceGroupName, String labName
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
@@ -1001,7 +1001,7 @@ public Void call(ServiceResponse<Void> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
@@ -1038,7 +1038,7 @@ public Observable<ServiceResponse<Void>> executeWithServiceResponseAsync(String
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -1054,7 +1054,7 @@ public void beginExecute(String resourceGroupName, String labName, String userNa
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -1070,7 +1070,7 @@ public ServiceFuture<Void> beginExecuteAsync(String resourceGroupName, String la
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
@@ -1090,7 +1090,7 @@ public Void call(ServiceResponse<Void> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param serviceFabricName The name of the service Fabric.
+     * @param serviceFabricName The name of the service fabric.
      * @param name The name of the schedule.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceFabricsInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceFabricsInner.java
index 61eb3c428673..079b02b0a043 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceFabricsInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceFabricsInner.java
@@ -403,7 +403,7 @@ private ServiceResponse<PageImpl<ServiceFabricInner>> listDelegate(Response<Resp
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -419,7 +419,7 @@ public ServiceFabricInner get(String resourceGroupName, String labName, String u
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -434,7 +434,7 @@ public ServiceFuture<ServiceFabricInner> getAsync(String resourceGroupName, Stri
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ServiceFabricInner object
      */
@@ -453,7 +453,7 @@ public ServiceFabricInner call(ServiceResponse<ServiceFabricInner> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ServiceFabricInner object
      */
@@ -497,7 +497,7 @@ public Observable<ServiceResponse<ServiceFabricInner>> call(Response<ResponseBod
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param expand Specify the $expand query. Example: 'properties($expand=applicableSchedule)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -514,7 +514,7 @@ public ServiceFabricInner get(String resourceGroupName, String labName, String u
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param expand Specify the $expand query. Example: 'properties($expand=applicableSchedule)'
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -530,7 +530,7 @@ public ServiceFuture<ServiceFabricInner> getAsync(String resourceGroupName, Stri
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param expand Specify the $expand query. Example: 'properties($expand=applicableSchedule)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ServiceFabricInner object
@@ -550,7 +550,7 @@ public ServiceFabricInner call(ServiceResponse<ServiceFabricInner> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param expand Specify the $expand query. Example: 'properties($expand=applicableSchedule)'
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ServiceFabricInner object
@@ -596,12 +596,12 @@ private ServiceResponse<ServiceFabricInner> getDelegate(Response<ResponseBody> r
     }
 
     /**
-     * Create or replace an existing Service Fabric. This operation can take a while to complete.
+     * Create or replace an existing service fabric. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -613,12 +613,12 @@ public ServiceFabricInner createOrUpdate(String resourceGroupName, String labNam
     }
 
     /**
-     * Create or replace an existing Service Fabric. This operation can take a while to complete.
+     * Create or replace an existing service fabric. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -629,12 +629,12 @@ public ServiceFuture<ServiceFabricInner> createOrUpdateAsync(String resourceGrou
     }
 
     /**
-     * Create or replace an existing Service Fabric. This operation can take a while to complete.
+     * Create or replace an existing service fabric. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
@@ -649,12 +649,12 @@ public ServiceFabricInner call(ServiceResponse<ServiceFabricInner> response) {
     }
 
     /**
-     * Create or replace an existing Service Fabric. This operation can take a while to complete.
+     * Create or replace an existing service fabric. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
@@ -687,12 +687,12 @@ public Observable<ServiceResponse<ServiceFabricInner>> createOrUpdateWithService
     }
 
     /**
-     * Create or replace an existing Service Fabric. This operation can take a while to complete.
+     * Create or replace an existing service fabric. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -704,12 +704,12 @@ public ServiceFabricInner beginCreateOrUpdate(String resourceGroupName, String l
     }
 
     /**
-     * Create or replace an existing Service Fabric. This operation can take a while to complete.
+     * Create or replace an existing service fabric. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -720,12 +720,12 @@ public ServiceFuture<ServiceFabricInner> beginCreateOrUpdateAsync(String resourc
     }
 
     /**
-     * Create or replace an existing Service Fabric. This operation can take a while to complete.
+     * Create or replace an existing service fabric. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ServiceFabricInner object
@@ -740,12 +740,12 @@ public ServiceFabricInner call(ServiceResponse<ServiceFabricInner> response) {
     }
 
     /**
-     * Create or replace an existing Service Fabric. This operation can take a while to complete.
+     * Create or replace an existing service fabric. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ServiceFabricInner object
@@ -801,7 +801,7 @@ private ServiceResponse<ServiceFabricInner> beginCreateOrUpdateDelegate(Response
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -816,7 +816,7 @@ public void delete(String resourceGroupName, String labName, String userName, St
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -831,7 +831,7 @@ public ServiceFuture<Void> deleteAsync(String resourceGroupName, String labName,
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -850,7 +850,7 @@ public Void call(ServiceResponse<Void> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -883,7 +883,7 @@ public Observable<ServiceResponse<Void>> deleteWithServiceResponseAsync(String r
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -898,7 +898,7 @@ public void beginDelete(String resourceGroupName, String labName, String userNam
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -913,7 +913,7 @@ public ServiceFuture<Void> beginDeleteAsync(String resourceGroupName, String lab
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
      */
@@ -932,7 +932,7 @@ public Void call(ServiceResponse<Void> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
      */
@@ -979,12 +979,12 @@ private ServiceResponse<Void> beginDeleteDelegate(Response<ResponseBody> respons
     }
 
     /**
-     * Modify properties of service fabrics.
+     * Allows modifying tags of service fabrics. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
@@ -996,12 +996,12 @@ public ServiceFabricInner update(String resourceGroupName, String labName, Strin
     }
 
     /**
-     * Modify properties of service fabrics.
+     * Allows modifying tags of service fabrics. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
@@ -1012,12 +1012,12 @@ public ServiceFuture<ServiceFabricInner> updateAsync(String resourceGroupName, S
     }
 
     /**
-     * Modify properties of service fabrics.
+     * Allows modifying tags of service fabrics. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ServiceFabricInner object
@@ -1032,12 +1032,12 @@ public ServiceFabricInner call(ServiceResponse<ServiceFabricInner> response) {
     }
 
     /**
-     * Modify properties of service fabrics.
+     * Allows modifying tags of service fabrics. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceFabric A Service Fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ServiceFabricInner object
@@ -1092,7 +1092,7 @@ private ServiceResponse<ServiceFabricInner> updateDelegate(Response<ResponseBody
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -1108,7 +1108,7 @@ public ApplicableScheduleInner listApplicableSchedules(String resourceGroupName,
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -1123,7 +1123,7 @@ public ServiceFuture<ApplicableScheduleInner> listApplicableSchedulesAsync(Strin
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ApplicableScheduleInner object
      */
@@ -1142,7 +1142,7 @@ public ApplicableScheduleInner call(ServiceResponse<ApplicableScheduleInner> res
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable to the ApplicableScheduleInner object
      */
@@ -1192,7 +1192,7 @@ private ServiceResponse<ApplicableScheduleInner> listApplicableSchedulesDelegate
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -1207,7 +1207,7 @@ public void start(String resourceGroupName, String labName, String userName, Str
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -1222,7 +1222,7 @@ public ServiceFuture<Void> startAsync(String resourceGroupName, String labName,
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -1241,7 +1241,7 @@ public Void call(ServiceResponse<Void> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -1274,7 +1274,7 @@ public Observable<ServiceResponse<Void>> startWithServiceResponseAsync(String re
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -1289,7 +1289,7 @@ public void beginStart(String resourceGroupName, String labName, String userName
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -1304,7 +1304,7 @@ public ServiceFuture<Void> beginStartAsync(String resourceGroupName, String labN
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
      */
@@ -1323,7 +1323,7 @@ public Void call(ServiceResponse<Void> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
      */
@@ -1374,7 +1374,7 @@ private ServiceResponse<Void> beginStartDelegate(Response<ResponseBody> response
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -1389,7 +1389,7 @@ public void stop(String resourceGroupName, String labName, String userName, Stri
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -1404,7 +1404,7 @@ public ServiceFuture<Void> stopAsync(String resourceGroupName, String labName, S
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -1423,7 +1423,7 @@ public Void call(ServiceResponse<Void> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
@@ -1456,7 +1456,7 @@ public Observable<ServiceResponse<Void>> stopWithServiceResponseAsync(String res
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws CloudException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@@ -1471,7 +1471,7 @@ public void beginStop(String resourceGroupName, String labName, String userName,
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
@@ -1486,7 +1486,7 @@ public ServiceFuture<Void> beginStopAsync(String resourceGroupName, String labNa
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
      */
@@ -1505,7 +1505,7 @@ public Void call(ServiceResponse<Void> response) {
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
      * @param userName The name of the user profile.
-     * @param name The name of the service Fabric.
+     * @param name The name of the service fabric.
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceResponse} object if successful.
      */
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceRunnersImpl.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceRunnersImpl.java
index b3acf3f93bc8..1bc007f6b009 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceRunnersImpl.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceRunnersImpl.java
@@ -14,7 +14,6 @@
 import rx.Completable;
 import rx.Observable;
 import rx.functions.Func1;
-import com.microsoft.azure.Page;
 import com.microsoft.azure.management.devtestlabs.v2018_09_15.ServiceRunner;
 
 class ServiceRunnersImpl extends WrapperImpl<ServiceRunnersInner> implements ServiceRunners {
@@ -42,24 +41,6 @@ private ServiceRunnerImpl wrapModel(String name) {
         return new ServiceRunnerImpl(name, this.manager());
     }
 
-    @Override
-    public Observable<ServiceRunner> listAsync(final String resourceGroupName, final String labName) {
-        ServiceRunnersInner client = this.inner();
-        return client.listAsync(resourceGroupName, labName)
-        .flatMapIterable(new Func1<Page<ServiceRunnerInner>, Iterable<ServiceRunnerInner>>() {
-            @Override
-            public Iterable<ServiceRunnerInner> call(Page<ServiceRunnerInner> page) {
-                return page.items();
-            }
-        })
-        .map(new Func1<ServiceRunnerInner, ServiceRunner>() {
-            @Override
-            public ServiceRunner call(ServiceRunnerInner inner) {
-                return wrapModel(inner);
-            }
-        });
-    }
-
     @Override
     public Observable<ServiceRunner> getAsync(String resourceGroupName, String labName, String name) {
         ServiceRunnersInner client = this.inner();
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceRunnersInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceRunnersInner.java
index 02a982911b3d..635c0dc4ce9a 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceRunnersInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/ServiceRunnersInner.java
@@ -10,17 +10,12 @@
 
 import retrofit2.Retrofit;
 import com.google.common.reflect.TypeToken;
-import com.microsoft.azure.AzureServiceFuture;
 import com.microsoft.azure.CloudException;
-import com.microsoft.azure.ListOperationCallback;
-import com.microsoft.azure.Page;
-import com.microsoft.azure.PagedList;
 import com.microsoft.rest.ServiceCallback;
 import com.microsoft.rest.ServiceFuture;
 import com.microsoft.rest.ServiceResponse;
 import com.microsoft.rest.Validator;
 import java.io.IOException;
-import java.util.List;
 import okhttp3.ResponseBody;
 import retrofit2.http.Body;
 import retrofit2.http.GET;
@@ -30,7 +25,6 @@
 import retrofit2.http.Path;
 import retrofit2.http.PUT;
 import retrofit2.http.Query;
-import retrofit2.http.Url;
 import retrofit2.Response;
 import rx.functions.Func1;
 import rx.Observable;
@@ -61,10 +55,6 @@ public ServiceRunnersInner(Retrofit retrofit, DevTestLabsClientImpl client) {
      * used by Retrofit to perform actually REST calls.
      */
     interface ServiceRunnersService {
-        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.devtestlabs.v2018_09_15.ServiceRunners list" })
-        @GET("subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DevTestLab/labs/{labName}/servicerunners")
-        Observable<Response<ResponseBody>> list(@Path("subscriptionId") String subscriptionId, @Path("resourceGroupName") String resourceGroupName, @Path("labName") String labName, @Query("$filter") String filter, @Query("$top") Integer top, @Query("$orderby") String orderby, @Query("api-version") String apiVersion, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
-
         @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.devtestlabs.v2018_09_15.ServiceRunners get" })
         @GET("subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DevTestLab/labs/{labName}/servicerunners/{name}")
         Observable<Response<ResponseBody>> get(@Path("subscriptionId") String subscriptionId, @Path("resourceGroupName") String resourceGroupName, @Path("labName") String labName, @Path("name") String name, @Query("api-version") String apiVersion, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
@@ -77,267 +67,6 @@ interface ServiceRunnersService {
         @HTTP(path = "subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DevTestLab/labs/{labName}/servicerunners/{name}", method = "DELETE", hasBody = true)
         Observable<Response<ResponseBody>> delete(@Path("subscriptionId") String subscriptionId, @Path("resourceGroupName") String resourceGroupName, @Path("labName") String labName, @Path("name") String name, @Query("api-version") String apiVersion, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
 
-        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.devtestlabs.v2018_09_15.ServiceRunners listNext" })
-        @GET
-        Observable<Response<ResponseBody>> listNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
-
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param resourceGroupName The name of the resource group.
-     * @param labName The name of the lab.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @throws CloudException thrown if the request is rejected by server
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PagedList&lt;ServiceRunnerInner&gt; object if successful.
-     */
-    public PagedList<ServiceRunnerInner> list(final String resourceGroupName, final String labName) {
-        ServiceResponse<Page<ServiceRunnerInner>> response = listSinglePageAsync(resourceGroupName, labName).toBlocking().single();
-        return new PagedList<ServiceRunnerInner>(response.body()) {
-            @Override
-            public Page<ServiceRunnerInner> nextPage(String nextPageLink) {
-                return listNextSinglePageAsync(nextPageLink).toBlocking().single().body();
-            }
-        };
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param resourceGroupName The name of the resource group.
-     * @param labName The name of the lab.
-     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the {@link ServiceFuture} object
-     */
-    public ServiceFuture<List<ServiceRunnerInner>> listAsync(final String resourceGroupName, final String labName, final ListOperationCallback<ServiceRunnerInner> serviceCallback) {
-        return AzureServiceFuture.fromPageResponse(
-            listSinglePageAsync(resourceGroupName, labName),
-            new Func1<String, Observable<ServiceResponse<Page<ServiceRunnerInner>>>>() {
-                @Override
-                public Observable<ServiceResponse<Page<ServiceRunnerInner>>> call(String nextPageLink) {
-                    return listNextSinglePageAsync(nextPageLink);
-                }
-            },
-            serviceCallback);
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param resourceGroupName The name of the resource group.
-     * @param labName The name of the lab.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PagedList&lt;ServiceRunnerInner&gt; object
-     */
-    public Observable<Page<ServiceRunnerInner>> listAsync(final String resourceGroupName, final String labName) {
-        return listWithServiceResponseAsync(resourceGroupName, labName)
-            .map(new Func1<ServiceResponse<Page<ServiceRunnerInner>>, Page<ServiceRunnerInner>>() {
-                @Override
-                public Page<ServiceRunnerInner> call(ServiceResponse<Page<ServiceRunnerInner>> response) {
-                    return response.body();
-                }
-            });
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param resourceGroupName The name of the resource group.
-     * @param labName The name of the lab.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PagedList&lt;ServiceRunnerInner&gt; object
-     */
-    public Observable<ServiceResponse<Page<ServiceRunnerInner>>> listWithServiceResponseAsync(final String resourceGroupName, final String labName) {
-        return listSinglePageAsync(resourceGroupName, labName)
-            .concatMap(new Func1<ServiceResponse<Page<ServiceRunnerInner>>, Observable<ServiceResponse<Page<ServiceRunnerInner>>>>() {
-                @Override
-                public Observable<ServiceResponse<Page<ServiceRunnerInner>>> call(ServiceResponse<Page<ServiceRunnerInner>> page) {
-                    String nextPageLink = page.body().nextPageLink();
-                    if (nextPageLink == null) {
-                        return Observable.just(page);
-                    }
-                    return Observable.just(page).concatWith(listNextWithServiceResponseAsync(nextPageLink));
-                }
-            });
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param resourceGroupName The name of the resource group.
-     * @param labName The name of the lab.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the PagedList&lt;ServiceRunnerInner&gt; object wrapped in {@link ServiceResponse} if successful.
-     */
-    public Observable<ServiceResponse<Page<ServiceRunnerInner>>> listSinglePageAsync(final String resourceGroupName, final String labName) {
-        if (this.client.subscriptionId() == null) {
-            throw new IllegalArgumentException("Parameter this.client.subscriptionId() is required and cannot be null.");
-        }
-        if (resourceGroupName == null) {
-            throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
-        }
-        if (labName == null) {
-            throw new IllegalArgumentException("Parameter labName is required and cannot be null.");
-        }
-        if (this.client.apiVersion() == null) {
-            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
-        }
-        final String filter = null;
-        final Integer top = null;
-        final String orderby = null;
-        return service.list(this.client.subscriptionId(), resourceGroupName, labName, filter, top, orderby, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<ServiceRunnerInner>>>>() {
-                @Override
-                public Observable<ServiceResponse<Page<ServiceRunnerInner>>> call(Response<ResponseBody> response) {
-                    try {
-                        ServiceResponse<PageImpl<ServiceRunnerInner>> result = listDelegate(response);
-                        return Observable.just(new ServiceResponse<Page<ServiceRunnerInner>>(result.body(), result.response()));
-                    } catch (Throwable t) {
-                        return Observable.error(t);
-                    }
-                }
-            });
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param resourceGroupName The name of the resource group.
-     * @param labName The name of the lab.
-     * @param filter The filter to apply to the operation. Example: '$filter=contains(name,'myName')
-     * @param top The maximum number of resources to return from the operation. Example: '$top=10'
-     * @param orderby The ordering expression for the results, using OData notation. Example: '$orderby=name desc'
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @throws CloudException thrown if the request is rejected by server
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PagedList&lt;ServiceRunnerInner&gt; object if successful.
-     */
-    public PagedList<ServiceRunnerInner> list(final String resourceGroupName, final String labName, final String filter, final Integer top, final String orderby) {
-        ServiceResponse<Page<ServiceRunnerInner>> response = listSinglePageAsync(resourceGroupName, labName, filter, top, orderby).toBlocking().single();
-        return new PagedList<ServiceRunnerInner>(response.body()) {
-            @Override
-            public Page<ServiceRunnerInner> nextPage(String nextPageLink) {
-                return listNextSinglePageAsync(nextPageLink).toBlocking().single().body();
-            }
-        };
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param resourceGroupName The name of the resource group.
-     * @param labName The name of the lab.
-     * @param filter The filter to apply to the operation. Example: '$filter=contains(name,'myName')
-     * @param top The maximum number of resources to return from the operation. Example: '$top=10'
-     * @param orderby The ordering expression for the results, using OData notation. Example: '$orderby=name desc'
-     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the {@link ServiceFuture} object
-     */
-    public ServiceFuture<List<ServiceRunnerInner>> listAsync(final String resourceGroupName, final String labName, final String filter, final Integer top, final String orderby, final ListOperationCallback<ServiceRunnerInner> serviceCallback) {
-        return AzureServiceFuture.fromPageResponse(
-            listSinglePageAsync(resourceGroupName, labName, filter, top, orderby),
-            new Func1<String, Observable<ServiceResponse<Page<ServiceRunnerInner>>>>() {
-                @Override
-                public Observable<ServiceResponse<Page<ServiceRunnerInner>>> call(String nextPageLink) {
-                    return listNextSinglePageAsync(nextPageLink);
-                }
-            },
-            serviceCallback);
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param resourceGroupName The name of the resource group.
-     * @param labName The name of the lab.
-     * @param filter The filter to apply to the operation. Example: '$filter=contains(name,'myName')
-     * @param top The maximum number of resources to return from the operation. Example: '$top=10'
-     * @param orderby The ordering expression for the results, using OData notation. Example: '$orderby=name desc'
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PagedList&lt;ServiceRunnerInner&gt; object
-     */
-    public Observable<Page<ServiceRunnerInner>> listAsync(final String resourceGroupName, final String labName, final String filter, final Integer top, final String orderby) {
-        return listWithServiceResponseAsync(resourceGroupName, labName, filter, top, orderby)
-            .map(new Func1<ServiceResponse<Page<ServiceRunnerInner>>, Page<ServiceRunnerInner>>() {
-                @Override
-                public Page<ServiceRunnerInner> call(ServiceResponse<Page<ServiceRunnerInner>> response) {
-                    return response.body();
-                }
-            });
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param resourceGroupName The name of the resource group.
-     * @param labName The name of the lab.
-     * @param filter The filter to apply to the operation. Example: '$filter=contains(name,'myName')
-     * @param top The maximum number of resources to return from the operation. Example: '$top=10'
-     * @param orderby The ordering expression for the results, using OData notation. Example: '$orderby=name desc'
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PagedList&lt;ServiceRunnerInner&gt; object
-     */
-    public Observable<ServiceResponse<Page<ServiceRunnerInner>>> listWithServiceResponseAsync(final String resourceGroupName, final String labName, final String filter, final Integer top, final String orderby) {
-        return listSinglePageAsync(resourceGroupName, labName, filter, top, orderby)
-            .concatMap(new Func1<ServiceResponse<Page<ServiceRunnerInner>>, Observable<ServiceResponse<Page<ServiceRunnerInner>>>>() {
-                @Override
-                public Observable<ServiceResponse<Page<ServiceRunnerInner>>> call(ServiceResponse<Page<ServiceRunnerInner>> page) {
-                    String nextPageLink = page.body().nextPageLink();
-                    if (nextPageLink == null) {
-                        return Observable.just(page);
-                    }
-                    return Observable.just(page).concatWith(listNextWithServiceResponseAsync(nextPageLink));
-                }
-            });
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-    ServiceResponse<PageImpl<ServiceRunnerInner>> * @param resourceGroupName The name of the resource group.
-    ServiceResponse<PageImpl<ServiceRunnerInner>> * @param labName The name of the lab.
-    ServiceResponse<PageImpl<ServiceRunnerInner>> * @param filter The filter to apply to the operation. Example: '$filter=contains(name,'myName')
-    ServiceResponse<PageImpl<ServiceRunnerInner>> * @param top The maximum number of resources to return from the operation. Example: '$top=10'
-    ServiceResponse<PageImpl<ServiceRunnerInner>> * @param orderby The ordering expression for the results, using OData notation. Example: '$orderby=name desc'
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the PagedList&lt;ServiceRunnerInner&gt; object wrapped in {@link ServiceResponse} if successful.
-     */
-    public Observable<ServiceResponse<Page<ServiceRunnerInner>>> listSinglePageAsync(final String resourceGroupName, final String labName, final String filter, final Integer top, final String orderby) {
-        if (this.client.subscriptionId() == null) {
-            throw new IllegalArgumentException("Parameter this.client.subscriptionId() is required and cannot be null.");
-        }
-        if (resourceGroupName == null) {
-            throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
-        }
-        if (labName == null) {
-            throw new IllegalArgumentException("Parameter labName is required and cannot be null.");
-        }
-        if (this.client.apiVersion() == null) {
-            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
-        }
-        return service.list(this.client.subscriptionId(), resourceGroupName, labName, filter, top, orderby, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<ServiceRunnerInner>>>>() {
-                @Override
-                public Observable<ServiceResponse<Page<ServiceRunnerInner>>> call(Response<ResponseBody> response) {
-                    try {
-                        ServiceResponse<PageImpl<ServiceRunnerInner>> result = listDelegate(response);
-                        return Observable.just(new ServiceResponse<Page<ServiceRunnerInner>>(result.body(), result.response()));
-                    } catch (Throwable t) {
-                        return Observable.error(t);
-                    }
-                }
-            });
-    }
-
-    private ServiceResponse<PageImpl<ServiceRunnerInner>> listDelegate(Response<ResponseBody> response) throws CloudException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PageImpl<ServiceRunnerInner>, CloudException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PageImpl<ServiceRunnerInner>>() { }.getType())
-                .registerError(CloudException.class)
-                .build(response);
     }
 
     /**
@@ -434,7 +163,7 @@ private ServiceResponse<ServiceRunnerInner> getDelegate(Response<ResponseBody> r
     }
 
     /**
-     * Create or replace an existing Service runner.
+     * Create or replace an existing service runner.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -450,7 +179,7 @@ public ServiceRunnerInner createOrUpdate(String resourceGroupName, String labNam
     }
 
     /**
-     * Create or replace an existing Service runner.
+     * Create or replace an existing service runner.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -465,7 +194,7 @@ public ServiceFuture<ServiceRunnerInner> createOrUpdateAsync(String resourceGrou
     }
 
     /**
-     * Create or replace an existing Service runner.
+     * Create or replace an existing service runner.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -484,7 +213,7 @@ public ServiceRunnerInner call(ServiceResponse<ServiceRunnerInner> response) {
     }
 
     /**
-     * Create or replace an existing Service runner.
+     * Create or replace an existing service runner.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -628,115 +357,4 @@ private ServiceResponse<Void> deleteDelegate(Response<ResponseBody> response) th
                 .build(response);
     }
 
-    /**
-     * List service runners in a given lab.
-     *
-     * @param nextPageLink The NextLink from the previous successful call to List operation.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @throws CloudException thrown if the request is rejected by server
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PagedList&lt;ServiceRunnerInner&gt; object if successful.
-     */
-    public PagedList<ServiceRunnerInner> listNext(final String nextPageLink) {
-        ServiceResponse<Page<ServiceRunnerInner>> response = listNextSinglePageAsync(nextPageLink).toBlocking().single();
-        return new PagedList<ServiceRunnerInner>(response.body()) {
-            @Override
-            public Page<ServiceRunnerInner> nextPage(String nextPageLink) {
-                return listNextSinglePageAsync(nextPageLink).toBlocking().single().body();
-            }
-        };
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param nextPageLink The NextLink from the previous successful call to List operation.
-     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
-     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the {@link ServiceFuture} object
-     */
-    public ServiceFuture<List<ServiceRunnerInner>> listNextAsync(final String nextPageLink, final ServiceFuture<List<ServiceRunnerInner>> serviceFuture, final ListOperationCallback<ServiceRunnerInner> serviceCallback) {
-        return AzureServiceFuture.fromPageResponse(
-            listNextSinglePageAsync(nextPageLink),
-            new Func1<String, Observable<ServiceResponse<Page<ServiceRunnerInner>>>>() {
-                @Override
-                public Observable<ServiceResponse<Page<ServiceRunnerInner>>> call(String nextPageLink) {
-                    return listNextSinglePageAsync(nextPageLink);
-                }
-            },
-            serviceCallback);
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param nextPageLink The NextLink from the previous successful call to List operation.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PagedList&lt;ServiceRunnerInner&gt; object
-     */
-    public Observable<Page<ServiceRunnerInner>> listNextAsync(final String nextPageLink) {
-        return listNextWithServiceResponseAsync(nextPageLink)
-            .map(new Func1<ServiceResponse<Page<ServiceRunnerInner>>, Page<ServiceRunnerInner>>() {
-                @Override
-                public Page<ServiceRunnerInner> call(ServiceResponse<Page<ServiceRunnerInner>> response) {
-                    return response.body();
-                }
-            });
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-     * @param nextPageLink The NextLink from the previous successful call to List operation.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PagedList&lt;ServiceRunnerInner&gt; object
-     */
-    public Observable<ServiceResponse<Page<ServiceRunnerInner>>> listNextWithServiceResponseAsync(final String nextPageLink) {
-        return listNextSinglePageAsync(nextPageLink)
-            .concatMap(new Func1<ServiceResponse<Page<ServiceRunnerInner>>, Observable<ServiceResponse<Page<ServiceRunnerInner>>>>() {
-                @Override
-                public Observable<ServiceResponse<Page<ServiceRunnerInner>>> call(ServiceResponse<Page<ServiceRunnerInner>> page) {
-                    String nextPageLink = page.body().nextPageLink();
-                    if (nextPageLink == null) {
-                        return Observable.just(page);
-                    }
-                    return Observable.just(page).concatWith(listNextWithServiceResponseAsync(nextPageLink));
-                }
-            });
-    }
-
-    /**
-     * List service runners in a given lab.
-     *
-    ServiceResponse<PageImpl<ServiceRunnerInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
-     * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the PagedList&lt;ServiceRunnerInner&gt; object wrapped in {@link ServiceResponse} if successful.
-     */
-    public Observable<ServiceResponse<Page<ServiceRunnerInner>>> listNextSinglePageAsync(final String nextPageLink) {
-        if (nextPageLink == null) {
-            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
-        }
-        String nextUrl = String.format("%s", nextPageLink);
-        return service.listNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<ServiceRunnerInner>>>>() {
-                @Override
-                public Observable<ServiceResponse<Page<ServiceRunnerInner>>> call(Response<ResponseBody> response) {
-                    try {
-                        ServiceResponse<PageImpl<ServiceRunnerInner>> result = listNextDelegate(response);
-                        return Observable.just(new ServiceResponse<Page<ServiceRunnerInner>>(result.body(), result.response()));
-                    } catch (Throwable t) {
-                        return Observable.error(t);
-                    }
-                }
-            });
-    }
-
-    private ServiceResponse<PageImpl<ServiceRunnerInner>> listNextDelegate(Response<ResponseBody> response) throws CloudException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PageImpl<ServiceRunnerInner>, CloudException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PageImpl<ServiceRunnerInner>>() { }.getType())
-                .registerError(CloudException.class)
-                .build(response);
-    }
-
 }
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/UsersInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/UsersInner.java
index 295aa77b48b4..61d104642f2a 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/UsersInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/UsersInner.java
@@ -900,7 +900,7 @@ private ServiceResponse<Void> beginDeleteDelegate(Response<ResponseBody> respons
     }
 
     /**
-     * Modify properties of user profiles.
+     * Allows modifying tags of user profiles. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -916,7 +916,7 @@ public UserInner update(String resourceGroupName, String labName, String name, U
     }
 
     /**
-     * Modify properties of user profiles.
+     * Allows modifying tags of user profiles. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -931,7 +931,7 @@ public ServiceFuture<UserInner> updateAsync(String resourceGroupName, String lab
     }
 
     /**
-     * Modify properties of user profiles.
+     * Allows modifying tags of user profiles. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -950,7 +950,7 @@ public UserInner call(ServiceResponse<UserInner> response) {
     }
 
     /**
-     * Modify properties of user profiles.
+     * Allows modifying tags of user profiles. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualMachineSchedulesInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualMachineSchedulesInner.java
index 893dc97f65fa..9f40378f18fd 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualMachineSchedulesInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualMachineSchedulesInner.java
@@ -785,7 +785,7 @@ private ServiceResponse<Void> deleteDelegate(Response<ResponseBody> response) th
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -802,7 +802,7 @@ public ScheduleInner update(String resourceGroupName, String labName, String vir
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -818,7 +818,7 @@ public ServiceFuture<ScheduleInner> updateAsync(String resourceGroupName, String
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -838,7 +838,7 @@ public ScheduleInner call(ServiceResponse<ScheduleInner> response) {
     }
 
     /**
-     * Modify properties of schedules.
+     * Allows modifying tags of schedules. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualMachinesInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualMachinesInner.java
index cf4f25c653ed..0ba83886e7fc 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualMachinesInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualMachinesInner.java
@@ -647,7 +647,7 @@ private ServiceResponse<LabVirtualMachineInner> getDelegate(Response<ResponseBod
     }
 
     /**
-     * Create or replace an existing Virtual machine. This operation can take a while to complete.
+     * Create or replace an existing virtual machine. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -663,7 +663,7 @@ public LabVirtualMachineInner createOrUpdate(String resourceGroupName, String la
     }
 
     /**
-     * Create or replace an existing Virtual machine. This operation can take a while to complete.
+     * Create or replace an existing virtual machine. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -678,7 +678,7 @@ public ServiceFuture<LabVirtualMachineInner> createOrUpdateAsync(String resource
     }
 
     /**
-     * Create or replace an existing Virtual machine. This operation can take a while to complete.
+     * Create or replace an existing virtual machine. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -697,7 +697,7 @@ public LabVirtualMachineInner call(ServiceResponse<LabVirtualMachineInner> respo
     }
 
     /**
-     * Create or replace an existing Virtual machine. This operation can take a while to complete.
+     * Create or replace an existing virtual machine. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -731,7 +731,7 @@ public Observable<ServiceResponse<LabVirtualMachineInner>> createOrUpdateWithSer
     }
 
     /**
-     * Create or replace an existing Virtual machine. This operation can take a while to complete.
+     * Create or replace an existing virtual machine. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -747,7 +747,7 @@ public LabVirtualMachineInner beginCreateOrUpdate(String resourceGroupName, Stri
     }
 
     /**
-     * Create or replace an existing Virtual machine. This operation can take a while to complete.
+     * Create or replace an existing virtual machine. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -762,7 +762,7 @@ public ServiceFuture<LabVirtualMachineInner> beginCreateOrUpdateAsync(String res
     }
 
     /**
-     * Create or replace an existing Virtual machine. This operation can take a while to complete.
+     * Create or replace an existing virtual machine. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -781,7 +781,7 @@ public LabVirtualMachineInner call(ServiceResponse<LabVirtualMachineInner> respo
     }
 
     /**
-     * Create or replace an existing Virtual machine. This operation can take a while to complete.
+     * Create or replace an existing virtual machine. This operation can take a while to complete.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -1002,7 +1002,7 @@ private ServiceResponse<Void> beginDeleteDelegate(Response<ResponseBody> respons
     }
 
     /**
-     * Modify properties of virtual machines.
+     * Allows modifying tags of virtual machines. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -1018,7 +1018,7 @@ public LabVirtualMachineInner update(String resourceGroupName, String labName, S
     }
 
     /**
-     * Modify properties of virtual machines.
+     * Allows modifying tags of virtual machines. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -1033,7 +1033,7 @@ public ServiceFuture<LabVirtualMachineInner> updateAsync(String resourceGroupNam
     }
 
     /**
-     * Modify properties of virtual machines.
+     * Allows modifying tags of virtual machines. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -1052,7 +1052,7 @@ public LabVirtualMachineInner call(ServiceResponse<LabVirtualMachineInner> respo
     }
 
     /**
-     * Modify properties of virtual machines.
+     * Allows modifying tags of virtual machines. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
diff --git a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualNetworksInner.java b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualNetworksInner.java
index 3f73ede7f7ac..aaa46b8d0e6a 100644
--- a/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualNetworksInner.java
+++ b/devtestlabs/resource-manager/v2018_09_15/src/main/java/com/microsoft/azure/management/devtestlabs/v2018_09_15/implementation/VirtualNetworksInner.java
@@ -900,7 +900,7 @@ private ServiceResponse<Void> beginDeleteDelegate(Response<ResponseBody> respons
     }
 
     /**
-     * Modify properties of virtual networks.
+     * Allows modifying tags of virtual networks. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -916,7 +916,7 @@ public VirtualNetworkInner update(String resourceGroupName, String labName, Stri
     }
 
     /**
-     * Modify properties of virtual networks.
+     * Allows modifying tags of virtual networks. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -931,7 +931,7 @@ public ServiceFuture<VirtualNetworkInner> updateAsync(String resourceGroupName,
     }
 
     /**
-     * Modify properties of virtual networks.
+     * Allows modifying tags of virtual networks. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.
@@ -950,7 +950,7 @@ public VirtualNetworkInner call(ServiceResponse<VirtualNetworkInner> response) {
     }
 
     /**
-     * Modify properties of virtual networks.
+     * Allows modifying tags of virtual networks. All other properties will be ignored.
      *
      * @param resourceGroupName The name of the resource group.
      * @param labName The name of the lab.