-Timeline virtualization, enabled by setting [EnableTimelineVirtualization](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Gantt.SfGantt-1.html#Syncfusion_Blazor_Gantt_SfGantt_1_EnableTimelineVirtualization) to **true**, initially renders three times the width of the Gantt element and loads additional timeline cells on demand during horizontal scrolling. This improves performance for wide timelines, such as multi-year projects, by rendering only the visible segments. The rendering behavior depends on `TimelineSettings`, which defines the scale (e.g., monthly or daily tiers).
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