diff --git a/custom-words.txt b/custom-words.txt
index b5a301b2cad8..fa51d74e9023 100644
--- a/custom-words.txt
+++ b/custom-words.txt
@@ -1123,6 +1123,7 @@ mypath
 mypicture
 mypictures
 myregistry
+myscope
 myshopify
 mysite
 mysquare
diff --git a/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/costmanagement.json b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/costmanagement.json
index 8a62002e0d69..0973cb70735e 100644
--- a/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/costmanagement.json
+++ b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/costmanagement.json
@@ -33,6 +33,167 @@
     }
   },
   "paths": {
+    "/providers/Microsoft.CostManagement/settings": {
+      "get": {
+        "tags": [
+          "Settings"
+        ],
+        "operationId": "Settings_List",
+        "description": "Lists all of the settings that have been customized.",
+        "externalDocs": {
+          "url": "https://docs.microsoft.com/en-us/rest/api/costmanagement/"
+        },
+        "x-ms-examples": {
+          "SettingList": {
+            "$ref": "./examples/SettingsList.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/apiVersionParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK. The request has succeeded.",
+            "schema": {
+              "$ref": "#/definitions/SettingsListResult"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/ErrorResponse"
+            }
+          }
+        },
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
+        }
+      }
+    },
+    "/providers/Microsoft.CostManagement/settings/{settingName}": {
+      "get": {
+        "tags": [
+          "Settings"
+        ],
+        "operationId": "Settings_Get",
+        "description": "Retrieves the current value for a specific setting.",
+        "externalDocs": {
+          "url": "https://docs.microsoft.com/en-us/rest/api/costmanagement/"
+        },
+        "x-ms-examples": {
+          "Settings": {
+            "$ref": "./examples/Setting.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/apiVersionParameter"
+          },
+          {
+            "$ref": "#/parameters/settingNameParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK. The request has succeeded.",
+            "schema": {
+              "$ref": "#/definitions/Setting"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "put": {
+        "tags": [
+          "Settings"
+        ],
+        "operationId": "Settings_CreateOrUpdate",
+        "description": "Sets a new value for a specific setting.",
+        "externalDocs": {
+          "url": "https://docs.microsoft.com/en-us/rest/api/costmanagement/"
+        },
+        "x-ms-examples": {
+          "CreateOrUpdateSetting": {
+            "$ref": "./examples/SettingsCreateOrUpdate.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/apiVersionParameter"
+          },
+          {
+            "$ref": "#/parameters/settingNameParameter"
+          },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/Setting"
+            },
+            "description": "Body supplied to the CreateOrUpdate setting operation."
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK. The request has succeeded.",
+            "schema": {
+              "$ref": "#/definitions/Setting"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "delete": {
+        "tags": [
+          "Settings"
+        ],
+        "operationId": "Settings_Delete",
+        "description": "Remove the current value for a specific setting and reverts back to the default value, if applicable.",
+        "externalDocs": {
+          "url": "https://docs.microsoft.com/en-us/rest/api/costmanagement/"
+        },
+        "x-ms-examples": {
+          "DeleteSetting": {
+            "$ref": "./examples/SettingsDelete.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/apiVersionParameter"
+          },
+          {
+            "$ref": "#/parameters/settingNameParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK. The request has succeeded."
+          },
+          "204": {
+            "description": "OK. The request has succeeded, no content returned."
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/ErrorResponse"
+            }
+          }
+        }
+      }
+    },
     "/providers/Microsoft.CostManagement/views": {
       "get": {
         "tags": [
@@ -1547,6 +1708,42 @@
         "values"
       ]
     },
+    "SettingsListResult": {
+      "description": "Result of listing settings. It contains a list of available settings.",
+      "type": "object",
+      "properties": {
+        "value": {
+          "description": "The list of settings.",
+          "type": "array",
+          "readOnly": true,
+          "items": {
+            "$ref": "#/definitions/Setting"
+          },
+          "maxItems": 10
+        },
+        "nextLink": {
+          "description": "The link (url) to the next page of results.",
+          "type": "string",
+          "readOnly": true
+        }
+      }
+    },
+    "Setting": {
+      "description": "State of Setting",
+      "type": "object",
+      "allOf": [
+        {
+          "$ref": "#/definitions/ProxySettingResource"
+        }
+      ],
+      "properties": {
+        "properties": {
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/SettingsProperties",
+          "title": "Setting properties"
+        }
+      }
+    },
     "ViewListResult": {
       "description": "Result of listing views. It contains a list of available views.",
       "type": "object",
@@ -1582,6 +1779,16 @@
         }
       }
     },
+    "SettingsProperties": {
+      "type": "object",
+      "description": "The properties of the setting.",
+      "properties": {
+        "scope": {
+          "description": "For the myscope setting, sets the default scope the current user will see when they sign into Azure Cost Management in the Azure portal.",
+          "type": "string"
+        }
+      }
+    },
     "ViewProperties": {
       "type": "object",
       "description": "The properties of the view.",
@@ -1780,6 +1987,33 @@
       },
       "x-ms-azure-resource": true
     },
+    "ProxySettingResource": {
+      "description": "The Resource model definition.",
+      "properties": {
+        "id": {
+          "readOnly": true,
+          "type": "string",
+          "description": "Resource Id"
+        },
+        "name": {
+          "readOnly": true,
+          "type": "string",
+          "description": "Resource name"
+        },
+        "kind": {
+          "readOnly": true,
+          "type": "string",
+          "description": "Resource kind",
+          "maxLength": 10
+        },
+        "type": {
+          "readOnly": true,
+          "type": "string",
+          "description": "Resource type"
+        }
+      },
+      "x-ms-azure-resource": true
+    },
     "ProxyResource": {
       "description": "The Resource model definition.",
       "properties": {
@@ -2620,6 +2854,15 @@
     }
   },
   "parameters": {
+    "settingNameParameter": {
+      "name": "settingName",
+      "in": "path",
+      "description": "Name of the setting. Allowed values: myscope",
+      "required": true,
+      "type": "string",
+      "x-ms-parameter-location": "method",
+      "maxLength": 32
+    },
     "viewNameParameter": {
       "name": "viewName",
       "in": "path",
diff --git a/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/Setting.json b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/Setting.json
new file mode 100644
index 000000000000..89cb25f76c20
--- /dev/null
+++ b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/Setting.json
@@ -0,0 +1,19 @@
+{
+  "parameters": {
+    "api-version": "2019-11-01",
+    "settingName": "myscope"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/providers/Microsoft.CostManagement/settings/myscope",
+        "name": "myscope",
+        "kind": "user",
+        "type": "Microsoft.CostManagement/settings",
+        "properties": {
+          "scope": "/subscriptions/00000000-0000-0000-0000-000000000000"
+        }
+      }
+    }
+  }
+}
diff --git a/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/SettingsCreateOrUpdate.json b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/SettingsCreateOrUpdate.json
new file mode 100644
index 000000000000..ad93bb023549
--- /dev/null
+++ b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/SettingsCreateOrUpdate.json
@@ -0,0 +1,24 @@
+{
+  "parameters": {
+    "api-version": "2019-11-01",
+    "settingName": "myscope",
+    "parameters": {
+      "properties": {
+        "scope": "/subscriptions/00000000-0000-0000-0000-000000000000"
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/providers/Microsoft.CostManagement/settings/myscope",
+        "name": "myscope",
+        "kind": "user",
+        "type": "Microsoft.CostManagement/settings",
+        "properties": {
+          "scope": "/subscriptions/00000000-0000-0000-0000-000000000000"
+        }
+      }
+    }
+  }
+}
diff --git a/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/SettingsDelete.json b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/SettingsDelete.json
new file mode 100644
index 000000000000..e4fdee2cac57
--- /dev/null
+++ b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/SettingsDelete.json
@@ -0,0 +1,10 @@
+{
+  "parameters": {
+    "api-version": "2019-11-01",
+    "settingName": "TestSettings"
+  },
+  "responses": {
+    "200": {},
+    "204": {}
+  }
+}
diff --git a/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/SettingsList.json b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/SettingsList.json
new file mode 100644
index 000000000000..89fc8eae7f6e
--- /dev/null
+++ b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/SettingsList.json
@@ -0,0 +1,22 @@
+{
+  "parameters": {
+    "api-version": "2019-11-01"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "id": "/providers/Microsoft.CostManagement/settings/myscope",
+            "name": "myscope",
+            "kind": "user",
+            "type": "Microsoft.CostManagement/settings",
+            "properties": {
+              "scope": "/subscriptions/00000000-0000-0000-0000-000000000000"
+            }
+          }
+        ]
+      }
+    }
+  }
+}