OpenIntegrations/docs/en/examples/Bitrix24/DeleteMessage.txt

    URL       = FunctionParameters["Bitrix24_URL"];
    MessageID = FunctionParameters["Bitrix24_ChatMessageID"];

    Result = OPI_Bitrix24.DeleteMessage(URL, MessageID);

    URL       = FunctionParameters["Bitrix24_Domain"];
    Token     = FunctionParameters["Bitrix24_Token"];
    MessageID = FunctionParameters["Bitrix24_UserMessageID"];

    Result = OPI_Bitrix24.DeleteMessage(URL, MessageID, Token);