message: SAP Open Hub - Support Message Server
diff: "type": "object",
  "description": "Language of the BW system where the open hub destination is located. The default value is EN. Type: string (or Expression with resultType string)."
  },
  + "systemId": {
  + "type": "object",
  + "description": "SystemID of the SAP system where the table is located. Type: string (or Expression with resultType string)."
  + },
  "userName": {
  "type": "object",
  "description": "Username to access the SAP BW server where the open hub destination is located. Type: string (or Expression with resultType string)."
  "description": "Password to access the SAP BW server where the open hub destination is located.",
  "$ref": "../datafactory.json#/definitions/SecretBase"
  },
  + "messageServer": {
  + "type": "object",
  + "description": "The hostname of the SAP Message Server. Type: string (or Expression with resultType string)."
  + },
  + "messageServerService": {
  + "type": "object",
  + "description": "The service name or port number of the Message Server. Type: string (or Expression with resultType string)."
  + },
  + "logonGroup": {
  + "type": "object",
  + "description": "The Logon Group for the SAP System. Type: string (or Expression with resultType string)."
  + },
  "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": [
  - "server",
  - "systemNumber",
  - "clientId"
  - ]
  + }
  },
  "RestServiceLinkedService": {
  "x-ms-discriminator-value": "RestService",
  