CodeGen from PR 15512 in Azure/azure-rest-api-specs

Merge be60ccf515903ba151d0bc2f784ca5c60d07920e into e77ce605fc14239b071218d52a75e7c3fafee58e

Author: SDKAuto

schemas/2021-04-01-preview/Microsoft.Maintenance.json

@@ -19,7 +19,7 @@
         },
         "name": {
           "type": "string",
-          "description": "Resource Identifier"
+          "description": "Maintenance Configuration Name"
         },
         "properties": {
           "oneOf": [
@@ -415,7 +415,7 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "Gets or sets the visibility of the configuration."
+          "description": "Gets or sets the visibility of the configuration. The default value is 'Custom'."
         }
       },
       "description": "Properties for maintenance configuration"