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

    URL    = FunctionParameters["Bitrix24_URL"];
    ChatID = FunctionParameters["Bitrix24_HookChatID"];

    Image = FunctionParameters["Picture2"];

    Result = OPI_Bitrix24.ChangeChatPicture(URL, ChatID, Image);

    URL    = FunctionParameters["Bitrix24_Domain"];
    Token  = FunctionParameters["Bitrix24_Token"];
    ChatID = FunctionParameters["Bitrix24_ChatID"];

    Result = OPI_Bitrix24.ChangeChatPicture(URL, ChatID, Image, Token);