diff --git a/custom-words.txt b/custom-words.txt
index 43e65e3d2728..931b5a38da13 100644
--- a/custom-words.txt
+++ b/custom-words.txt
@@ -1,4 +1,4 @@
-A128CBCPAD
+A128CBCPAD
 A192CBCPAD
 A256CBCPAD
 AADDS
@@ -2518,4 +2518,8 @@ Quickbase
 Smartsheet
 Qualys
 servermetrics
+Dataworld
+Asana
+AppFigures
+Twilio
 getazresiliencystatus
\ No newline at end of file
diff --git a/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/LinkedService.json b/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/LinkedService.json
index 41e137ce03f2..3c11538cdb7a 100644
--- a/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/LinkedService.json
+++ b/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/LinkedService.json
@@ -3214,6 +3214,161 @@
         "url"
       ]
     },
+    "DataworldLinkedService": {
+      "x-ms-discriminator-value": "Dataworld",
+      "description": "Linked service for Dataworld.",
+      "type": "object",
+      "allOf": [
+        {
+          "$ref": "#/definitions/LinkedService"
+        }
+      ],
+      "properties": {
+        "typeProperties": {
+          "description": "Dataworld linked service properties.",
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/DataworldLinkedServiceTypeProperties"
+        }
+      },
+      "required": [
+        "typeProperties"
+      ]
+    },
+    "DataworldLinkedServiceTypeProperties": {
+      "description": "Dataworld linked service type properties.",
+      "type": "object",
+      "properties": {
+        "apiToken": {
+          "$ref": "../datafactory.json#/definitions/SecretBase",
+          "description": "The api token for the Dataworld source."
+        },
+        "encryptedCredential": {
+          "type": "object",
+          "description": "The encrypted credential used for authentication. Credentials are encrypted using the integration runtime credential manager. Type: string (or Expression with resultType string)."
+        }
+      },
+      "required": [
+        "apiToken"
+      ]
+    },
+    "AppFiguresLinkedService": {
+      "x-ms-discriminator-value": "AppFigures",
+      "description": "Linked service for AppFigures.",
+      "type": "object",
+      "allOf": [
+        {
+          "$ref": "#/definitions/LinkedService"
+        }
+      ],
+      "properties": {
+        "typeProperties": {
+          "description": "AppFigures linked service properties.",
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/AppFiguresLinkedServiceTypeProperties"
+        }
+      },
+      "required": [
+        "typeProperties"
+      ]
+    },
+    "AppFiguresLinkedServiceTypeProperties": {
+      "description": "AppFigures linked service type properties.",
+      "type": "object",
+      "properties": {
+        "userName": {
+          "type": "object",
+          "description": "The username of the Appfigures source."
+        },
+        "password": {
+          "description": "The password of the AppFigures source.",
+          "$ref": "../datafactory.json#/definitions/SecretBase"
+        },
+        "clientKey": {
+          "$ref": "../datafactory.json#/definitions/SecretBase",
+          "description": "The client key for the AppFigures source."
+        }
+      },
+      "required": [
+        "userName",
+        "password",
+        "clientKey"
+      ]
+    },
+    "AsanaLinkedService": {
+      "x-ms-discriminator-value": "Asana",
+      "description": "Linked service for Asana.",
+      "type": "object",
+      "allOf": [
+        {
+          "$ref": "#/definitions/LinkedService"
+        }
+      ],
+      "properties": {
+        "typeProperties": {
+          "description": "Asana linked service properties.",
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/AsanaLinkedServiceTypeProperties"
+        }
+      },
+      "required": [
+        "typeProperties"
+      ]
+    },
+    "AsanaLinkedServiceTypeProperties": {
+      "description": "Asana linked service type properties.",
+      "type": "object",
+      "properties": {
+        "apiToken": {
+          "$ref": "../datafactory.json#/definitions/SecretBase",
+          "description": "The api token for the Asana source."
+        },
+        "encryptedCredential": {
+          "type": "object",
+          "description": "The encrypted credential used for authentication. Credentials are encrypted using the integration runtime credential manager. Type: string (or Expression with resultType string)."
+        }
+      },
+      "required": [
+        "apiToken"
+      ]
+    },
+    "TwilioLinkedService": {
+      "x-ms-discriminator-value": "Twilio",
+      "description": "Linked service for Twilio.",
+      "type": "object",
+      "allOf": [
+        {
+          "$ref": "#/definitions/LinkedService"
+        }
+      ],
+      "properties": {
+        "typeProperties": {
+          "description": "Twilio linked service properties.",
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/TwilioLinkedServiceTypeProperties"
+        }
+      },
+      "required": [
+        "typeProperties"
+      ]
+    },
+    "TwilioLinkedServiceTypeProperties": {
+      "description": "Twilio linked service type properties.",
+      "type": "object",
+      "properties": {
+        "userName": {
+          "type": "object",
+          "description": "The Account SID of Twilio service."
+        },
+        "password": {
+          "description": "The auth token of Twilio service.",
+          "$ref": "../datafactory.json#/definitions/SecretBase"
+        }
+      },
+      "required": [
+        "userName",
+        "password"
+      ]
+    },
     "AmazonRedshiftLinkedService": {
       "x-ms-discriminator-value": "AmazonRedshift",
       "description": "Linked service for Amazon Redshift.",
diff --git a/specification/synapse/data-plane/Microsoft.Synapse/stable/2020-12-01/entityTypes/LinkedService.json b/specification/synapse/data-plane/Microsoft.Synapse/stable/2020-12-01/entityTypes/LinkedService.json
index 5bfe733d7b6b..0b0ccb4ac8cb 100644
--- a/specification/synapse/data-plane/Microsoft.Synapse/stable/2020-12-01/entityTypes/LinkedService.json
+++ b/specification/synapse/data-plane/Microsoft.Synapse/stable/2020-12-01/entityTypes/LinkedService.json
@@ -2977,6 +2977,161 @@
         "url"
       ]
     },
+    "DataworldLinkedService": {
+      "x-ms-discriminator-value": "Dataworld",
+      "description": "Linked service for Dataworld.",
+      "type": "object",
+      "allOf": [
+        {
+          "$ref": "#/definitions/LinkedService"
+        }
+      ],
+      "properties": {
+        "typeProperties": {
+          "description": "Dataworld linked service properties.",
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/DataworldLinkedServiceTypeProperties"
+        }
+      },
+      "required": [
+        "typeProperties"
+      ]
+    },
+    "DataworldLinkedServiceTypeProperties": {
+      "description": "Dataworld linked service type properties.",
+      "type": "object",
+      "properties": {
+        "apiToken": {
+          "$ref": "../artifacts.json#/definitions/SecretBase",
+          "description": "The api token for the Dataworld source."
+        },
+        "encryptedCredential": {
+          "type": "object",
+          "description": "The encrypted credential used for authentication. Credentials are encrypted using the integration runtime credential manager. Type: string (or Expression with resultType string)."
+        }
+      },
+      "required": [
+        "apiToken"
+      ]
+    },
+    "AppFiguresLinkedService": {
+      "x-ms-discriminator-value": "AppFigures",
+      "description": "Linked service for AppFigures.",
+      "type": "object",
+      "allOf": [
+        {
+          "$ref": "#/definitions/LinkedService"
+        }
+      ],
+      "properties": {
+        "typeProperties": {
+          "description": "AppFigures linked service properties.",
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/AppFiguresLinkedServiceTypeProperties"
+        }
+      },
+      "required": [
+        "typeProperties"
+      ]
+    },
+    "AppFiguresLinkedServiceTypeProperties": {
+      "description": "AppFigures linked service type properties.",
+      "type": "object",
+      "properties": {
+        "userName": {
+          "type": "object",
+          "description": "The username of the Appfigures source."
+        },
+        "password": {
+          "description": "The password of the AppFigures source.",
+          "$ref": "../artifacts.json#/definitions/SecretBase"
+        },
+        "clientKey": {
+          "$ref": "../artifacts.json#/definitions/SecretBase",
+          "description": "The client key for the AppFigures source."
+        }
+      },
+      "required": [
+        "userName",
+        "password",
+        "clientKey"
+      ]
+    },
+    "AsanaLinkedService": {
+      "x-ms-discriminator-value": "Asana",
+      "description": "Linked service for Asana.",
+      "type": "object",
+      "allOf": [
+        {
+          "$ref": "#/definitions/LinkedService"
+        }
+      ],
+      "properties": {
+        "typeProperties": {
+          "description": "Asana linked service properties.",
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/AsanaLinkedServiceTypeProperties"
+        }
+      },
+      "required": [
+        "typeProperties"
+      ]
+    },
+    "AsanaLinkedServiceTypeProperties": {
+      "description": "Asana linked service type properties.",
+      "type": "object",
+      "properties": {
+        "apiToken": {
+          "$ref": "../artifacts.json#/definitions/SecretBase",
+          "description": "The api token for the Asana source."
+        },
+        "encryptedCredential": {
+          "type": "object",
+          "description": "The encrypted credential used for authentication. Credentials are encrypted using the integration runtime credential manager. Type: string (or Expression with resultType string)."
+        }
+      },
+      "required": [
+        "apiToken"
+      ]
+    },
+    "TwilioLinkedService": {
+      "x-ms-discriminator-value": "Twilio",
+      "description": "Linked service for Twilio.",
+      "type": "object",
+      "allOf": [
+        {
+          "$ref": "#/definitions/LinkedService"
+        }
+      ],
+      "properties": {
+        "typeProperties": {
+          "description": "Twilio linked service properties.",
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/TwilioLinkedServiceTypeProperties"
+        }
+      },
+      "required": [
+        "typeProperties"
+      ]
+    },
+    "TwilioLinkedServiceTypeProperties": {
+      "description": "Twilio linked service type properties.",
+      "type": "object",
+      "properties": {
+        "userName": {
+          "type": "object",
+          "description": "The Account SID of Twilio service."
+        },
+        "password": {
+          "description": "The auth token of Twilio service.",
+          "$ref": "../artifacts.json#/definitions/SecretBase"
+        }
+      },
+      "required": [
+        "userName",
+        "password"
+      ]
+    },
     "AmazonS3LinkedService": {
       "x-ms-discriminator-value": "AmazonS3",
       "description": "Linked service for Amazon S3.",