How to make a custom two months view with a timeline layout without any grouping by sections

I could make a two months with a timeline layout custom view using this code :

const views: IViewItem[] = [
        { id: "day", label: "Day", layout: "day" },
        { id: "week", label: "Week", layout: "week" },
        { id: "month", label: "Month", layout: "month" },
        {
          id: "2months",
          label: "2 Months",
          layout: "timeline",
          config: {
            step: [1, "day"],
            getBounds: (date: Date) => {
              const start = new Date(date.getFullYear(), date.getMonth(), 1);
              const end = new Date(date.getFullYear(), date.getMonth() + 2, 0);
              return [start, end] as [Date, Date];
            },
            getNext: (date: Date) => new Date(date.getFullYear(), date.getMonth() + 2, 1),
            getPrev: (date: Date) => new Date(date.getFullYear(), date.getMonth() - 2, 1),
            dateTitle: (_: Date, bounds: [Date, Date]) => {
              const opts = { month: "short", year: "numeric" } as const;
              return `${bounds[0].toLocaleDateString(undefined, opts)} — ${bounds[1].toLocaleDateString(
                undefined,
                opts
              )}`;
            },
          },
        },
      ];

      const calendar = new EventCalendar(containerRef.current, {
        mode: "month",
        date: selectedDate,
        events: data,
        config: { views },
      });

I don’t need any groupement by sections on it. As you see I’m not passing any config.sections but I’m still getting them in my calendar : https://i.imgur.com/v6k05AZ.png

I was using the syncfusion calendar before and that was possible as you can see : https://i.imgur.com/NV7VQuP.png