diff --git a/maui/tests/Syncfusion.Maui.Toolkit.UnitTest/Chart/Features/ChartAreaUnitTest.cs b/maui/tests/Syncfusion.Maui.Toolkit.UnitTest/Chart/Features/ChartAreaUnitTest.cs
index 3b7acce9..ea19d989 100644
--- a/maui/tests/Syncfusion.Maui.Toolkit.UnitTest/Chart/Features/ChartAreaUnitTest.cs
+++ b/maui/tests/Syncfusion.Maui.Toolkit.UnitTest/Chart/Features/ChartAreaUnitTest.cs
@@ -49,6 +49,33 @@ public void GetTotalWidth_Test()
 		}
 
 
+		[Fact]
+		public void UpdateSBS_WithMultipleSeriesGroups_ShouldComputeSbsInfo()
+		{
+			var chart = new SfCartesianChart();
+			var series1 = new ColumnSeries() { Width = 0.8 };
+			var series2 = new ColumnSeries() { Width = 0.8 };
+			var series3 = new ColumnSeries() { Width = 0.6 };
+
+			var area = new CartesianChartArea(chart)
+			{
+				SideBySideSeriesPosition = new Dictionary<object, List<CartesianSeries>>
+				{
+					{ 0, new List<CartesianSeries> { series1, series2 } },
+					{ 1, new List<CartesianSeries> { series3 } }
+				},
+				EnableSideBySideSeriesPlacement = false,
+				SideBySideMinWidth = 1
+			};
+
+			area.UpdateSBS();
+
+			// Verify SbsInfo is set on each series
+			Assert.NotEqual(DoubleRange.Empty, series1.SbsInfo);
+			Assert.NotEqual(DoubleRange.Empty, series2.SbsInfo);
+			Assert.NotEqual(DoubleRange.Empty, series3.SbsInfo);
+		}
+
 		[Fact]
 		public void AddAxes_ShouldSetParentAndArea()
 		{