    Token       = "ya29.a0ATi6K2sWW_31WLH0d9aK0qk0HJ-UfyvZDcLeBbF5bLU7QH09Bx2pXAupIw40USQVaxXqsovItVSt9swWuPdBDSA0eFaVPE0CbaU2OLQlyrnITI1VVXgZ_Gx2R...";
    Calendar    = "f70efec034ef36b040f12b5d8938e54fc399d73cd37b8e765bdd86ebc4a67e4a@group.calendar.google.com";
    Event       = "l6kkhcjgt4n0a3qdonan09tv30";
    Description = "New event description";

    EventDescription = New Map;
    EventDescription.Insert("Description", Description);

    Result = OPI_GoogleCalendar.EditEvent(Token, Calendar, EventDescription, Event);