diff --git a/specification/web/resource-manager/Microsoft.Web/stable/2019-08-01/WebApps.json b/specification/web/resource-manager/Microsoft.Web/stable/2019-08-01/WebApps.json
index 1efc1c1d5478..9ef01fb1deaa 100644
--- a/specification/web/resource-manager/Microsoft.Web/stable/2019-08-01/WebApps.json
+++ b/specification/web/resource-manager/Microsoft.Web/stable/2019-08-01/WebApps.json
@@ -710,6 +710,228 @@
         "x-ms-long-running-operation": true
       }
     },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Web/sites/{name}/basicpublishingcredentialspolicies": {
+      "get": {
+        "tags": [
+          "WebApps"
+        ],
+        "summary": "Returns whether Scm basic auth is allowed and whether Ftp is allowed for a given site.",
+        "description": "Description for Returns whether Scm basic auth is allowed and whether Ftp is allowed for a given site.",
+        "operationId": "WebApps_GetBasicPublishingCredentialsPolicies",
+        "parameters": [
+          {
+            "$ref": "#/parameters/resourceGroupNameParameter"
+          },
+          {
+            "name": "name",
+            "in": "path",
+            "description": "Name of the app.",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "$ref": "#/parameters/subscriptionIdParameter"
+          },
+          {
+            "$ref": "#/parameters/apiVersionParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/CsmPublishingCredentialsPoliciesCollection"
+            }
+          },
+          "default": {
+            "description": "App Service error response.",
+            "schema": {
+              "$ref": "./CommonDefinitions.json#/definitions/DefaultErrorResponse"
+            }
+          }
+        }
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Web/sites/{name}/basicpublishingcredentialspolicies/ftp": {
+      "get": {
+        "tags": [
+          "WebApps"
+        ],
+        "summary": "Returns whether FTP is allowed on the site or not.",
+        "description": "Description for Returns whether FTP is allowed on the site or not.",
+        "operationId": "WebApps_GetFtpAllowed",
+        "parameters": [
+          {
+            "$ref": "#/parameters/resourceGroupNameParameter"
+          },
+          {
+            "name": "name",
+            "in": "path",
+            "description": "Name of the app.",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "$ref": "#/parameters/subscriptionIdParameter"
+          },
+          {
+            "$ref": "#/parameters/apiVersionParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/CsmPublishingCredentialsPoliciesEntity"
+            }
+          },
+          "default": {
+            "description": "App Service error response.",
+            "schema": {
+              "$ref": "./CommonDefinitions.json#/definitions/DefaultErrorResponse"
+            }
+          }
+        }
+      },
+      "put": {
+        "tags": [
+          "WebApps"
+        ],
+        "summary": "Updates whether FTP is allowed on the site or not.",
+        "description": "Description for Updates whether FTP is allowed on the site or not.",
+        "operationId": "WebApps_UpdateFtpAllowed",
+        "parameters": [
+          {
+            "$ref": "#/parameters/resourceGroupNameParameter"
+          },
+          {
+            "name": "name",
+            "in": "path",
+            "description": "Name of the app.",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "name": "csmPublishingAccessPoliciesEntity",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/CsmPublishingCredentialsPoliciesEntity"
+            }
+          },
+          {
+            "$ref": "#/parameters/subscriptionIdParameter"
+          },
+          {
+            "$ref": "#/parameters/apiVersionParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/CsmPublishingCredentialsPoliciesEntity"
+            }
+          },
+          "default": {
+            "description": "App Service error response.",
+            "schema": {
+              "$ref": "./CommonDefinitions.json#/definitions/DefaultErrorResponse"
+            }
+          }
+        }
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Web/sites/{name}/basicpublishingcredentialspolicies/scm": {
+      "get": {
+        "tags": [
+          "WebApps"
+        ],
+        "summary": "Returns whether Scm basic auth is allowed on the site or not.",
+        "description": "Description for Returns whether Scm basic auth is allowed on the site or not.",
+        "operationId": "WebApps_GetScmAllowed",
+        "parameters": [
+          {
+            "$ref": "#/parameters/resourceGroupNameParameter"
+          },
+          {
+            "name": "name",
+            "in": "path",
+            "description": "Name of the app.",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "$ref": "#/parameters/subscriptionIdParameter"
+          },
+          {
+            "$ref": "#/parameters/apiVersionParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/CsmPublishingCredentialsPoliciesEntity"
+            }
+          },
+          "default": {
+            "description": "App Service error response.",
+            "schema": {
+              "$ref": "./CommonDefinitions.json#/definitions/DefaultErrorResponse"
+            }
+          }
+        }
+      },
+      "put": {
+        "tags": [
+          "WebApps"
+        ],
+        "summary": "Updates whether user publishing credentials are allowed on the site or not.",
+        "description": "Description for Updates whether user publishing credentials are allowed on the site or not.",
+        "operationId": "WebApps_UpdateUserCredsAllowed",
+        "parameters": [
+          {
+            "$ref": "#/parameters/resourceGroupNameParameter"
+          },
+          {
+            "name": "name",
+            "in": "path",
+            "description": "Name of the app.",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "name": "csmPublishingAccessPoliciesEntity",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/CsmPublishingCredentialsPoliciesEntity"
+            }
+          },
+          {
+            "$ref": "#/parameters/subscriptionIdParameter"
+          },
+          {
+            "$ref": "#/parameters/apiVersionParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/CsmPublishingCredentialsPoliciesEntity"
+            }
+          },
+          "default": {
+            "description": "App Service error response.",
+            "schema": {
+              "$ref": "./CommonDefinitions.json#/definitions/DefaultErrorResponse"
+            }
+          }
+        }
+      }
+    },
     "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Web/sites/{name}/config": {
       "get": {
         "tags": [
@@ -20581,6 +20803,37 @@
         }
       }
     },
+    "CsmPublishingCredentialsPoliciesCollection": {
+      "description": "Publishing Credentials Policies collection.",
+      "required": [
+        "ftp",
+        "scm"
+      ],
+      "type": "object",
+      "properties": {
+        "ftp": {
+          "$ref": "#/definitions/CsmPublishingCredentialsPoliciesEntity",
+          "description": "Whether FTP is allowed."
+        },
+        "scm": {
+          "$ref": "#/definitions/CsmPublishingCredentialsPoliciesEntity",
+          "description": "Whether Scm Basic Auth is allowed."
+        }
+      }
+    },
+    "CsmPublishingCredentialsPoliciesEntity": {
+      "description": "Publishing Credentials Policies parameters.",
+      "required": [
+        "allow"
+      ],
+      "type": "object",
+      "properties": {
+        "allow": {
+          "description": "<code>true</code> to allow access to a publishing method; otherwise, <code>false</code>.",
+          "type": "boolean"
+        }
+      }
+    },
     "CsmPublishingProfileOptions": {
       "description": "Publishing options for requested profile.",
       "type": "object",