api - RingCentral で FAX 送信時に「[OutboundFaxes]」というエラーが表示される

Question

次の URL を使用して POSTMAN を使用して FAX を送信しようとしています"https://platform.devtest.ringcentral.com/restapi/v1.0/account/~/extension/****88004/fax" 。

{
    "errorCode": "CMN-408",
    "message": "In order to call this API endpoint, user needs to have [OutboundFaxes] permission for requested resource.",
    "errors": [
        {
            "errorCode": "CMN-408",
            "message": "In order to call this API endpoint, user needs to have [OutboundFaxes] permission for requested resource.",
            "permissionName": "OutboundFaxes"
        }
    ],
    "permissionName": "OutboundFaxes"
}