URL   = "https://hut.openintegrations.dev/localai/";
    Token = "12We...";

    File = "https://hut.openintegrations.dev/test_data/picture.jpg"; // URL, Path or Binary Data

    FileName    = StrTemplate("%1.png", String(New UUID()));
    Destination = "assistants";

    Result = OPI_OpenAI.UploadFile(URL, Token, FileName, File, Destination);