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

    URL     = FunctionParameters["Bitrix24_URL"];
    EventID = FunctionParameters["Bitrix24_HookCEventID"];

    EventStucture = New Structure;

    EventStucture.Insert("ownerId"      , 1);
    EventStucture.Insert("type"         , "user");
    EventStucture.Insert("name"         , "Modified event");
    EventStucture.Insert("description"  , "New event description");
    EventStucture.Insert("importance"   , "low");
    EventStucture.Insert("private_event", "Y");

    Result = OPI_Bitrix24.UpdateCalendarEvent(URL, EventID, EventStucture);

    URL        = FunctionParameters["Bitrix24_Domain"];
    Token      = FunctionParameters["Bitrix24_Token"];
    EventID    = FunctionParameters["Bitrix24_CEventID"];
    CalendarID = FunctionParameters["Bitrix24_CalendarID"];

    Result = OPI_Bitrix24.UpdateCalendarEvent(URL, EventID, EventStucture, Token);