OpenIntegrations/docs/en/examples/Telegram/SendContact.txt

    Token     = FunctionParameters["Telegram_Token"];
    ChatID    = FunctionParameters["Telegram_ChatID"];
    ChannelID = FunctionParameters["Telegram_ChannelID"];
    Name      = FunctionParameters["Name"];
    LastName  = FunctionParameters["Surname"];
    Phone     = FunctionParameters["Phone"];

    Result = OPI_Telegram.SendContact(Token, ChatID , Name, LastName, Phone);

    Result = OPI_Telegram.SendContact(Token, ChannelID, Name, LastName, Phone);