diff --git a/management/azure_mgmt_compute/lib/2017-12-01/generated/azure_mgmt_compute/virtual_machine_scale_sets.rb b/management/azure_mgmt_compute/lib/2017-12-01/generated/azure_mgmt_compute/virtual_machine_scale_sets.rb
index 00f80eed70..285496f26a 100644
--- a/management/azure_mgmt_compute/lib/2017-12-01/generated/azure_mgmt_compute/virtual_machine_scale_sets.rb
+++ b/management/azure_mgmt_compute/lib/2017-12-01/generated/azure_mgmt_compute/virtual_machine_scale_sets.rb
@@ -983,6 +983,9 @@ def redeploy_async(resource_group_name, vm_scale_set_name, vm_instance_ids = nil
 
     #
     # Perform maintenance on one or more virtual machines in a VM scale set.
+    # Operation on instances which are not eligible for perform maintenance will be
+    # failed. Please refer to best practices for more details:
+    # https://docs.microsoft.com/en-us/azure/virtual-machine-scale-sets/virtual-machine-scale-sets-maintenance-notifications
     #
     # @param resource_group_name [String] The name of the resource group.
     # @param vm_scale_set_name [String] The name of the VM scale set.
@@ -2235,6 +2238,9 @@ def begin_redeploy_async(resource_group_name, vm_scale_set_name, vm_instance_ids
 
     #
     # Perform maintenance on one or more virtual machines in a VM scale set.
+    # Operation on instances which are not eligible for perform maintenance will be
+    # failed. Please refer to best practices for more details:
+    # https://docs.microsoft.com/en-us/azure/virtual-machine-scale-sets/virtual-machine-scale-sets-maintenance-notifications
     #
     # @param resource_group_name [String] The name of the resource group.
     # @param vm_scale_set_name [String] The name of the VM scale set.
@@ -2252,6 +2258,9 @@ def begin_perform_maintenance(resource_group_name, vm_scale_set_name, vm_instanc
 
     #
     # Perform maintenance on one or more virtual machines in a VM scale set.
+    # Operation on instances which are not eligible for perform maintenance will be
+    # failed. Please refer to best practices for more details:
+    # https://docs.microsoft.com/en-us/azure/virtual-machine-scale-sets/virtual-machine-scale-sets-maintenance-notifications
     #
     # @param resource_group_name [String] The name of the resource group.
     # @param vm_scale_set_name [String] The name of the VM scale set.
@@ -2268,6 +2277,9 @@ def begin_perform_maintenance_with_http_info(resource_group_name, vm_scale_set_n
 
     #
     # Perform maintenance on one or more virtual machines in a VM scale set.
+    # Operation on instances which are not eligible for perform maintenance will be
+    # failed. Please refer to best practices for more details:
+    # https://docs.microsoft.com/en-us/azure/virtual-machine-scale-sets/virtual-machine-scale-sets-maintenance-notifications
     #
     # @param resource_group_name [String] The name of the resource group.
     # @param vm_scale_set_name [String] The name of the VM scale set.