    Name  = "New stage";
    Color = "0026FF";

    URL = "https://b24-ar17wx.bitrix24.by/rest/1/av5...";

    Result = OPI_Bitrix24.AddKanbanStage(URL, Name, Color, 6);

    Name  = "New stage 2";
    Color = "0026FF";

    URL         = "b24-ar17wx.bitrix24.by";
    Token       = "a5b00469006e9f06006b12e400000001000...";
    PrevStageID = Result["result"];

    Result = OPI_Bitrix24.AddKanbanStage(URL, Name, Color, PrevStageID, , True, Token);