diff --git a/src/Umbraco.Infrastructure/Models/Blocks/BlockGridLayoutItem.cs b/src/Umbraco.Infrastructure/Models/Blocks/BlockGridLayoutItem.cs
index 30494b03f7..9014e2789a 100644
--- a/src/Umbraco.Infrastructure/Models/Blocks/BlockGridLayoutItem.cs
+++ b/src/Umbraco.Infrastructure/Models/Blocks/BlockGridLayoutItem.cs
@@ -25,6 +25,12 @@ public class BlockGridLayoutItem : IBlockLayoutItem
     [JsonProperty("rowSpan", NullValueHandling = NullValueHandling.Ignore)]
     public int? RowSpan { get; set; }
 
+    [JsonProperty("forceLeft")]
+    public bool ForceLeft { get; set; }
+
+    [JsonProperty("forceRight")]
+    public bool ForceRight { get; set; }
+
     [JsonProperty("areas", NullValueHandling = NullValueHandling.Ignore)]
     public BlockGridLayoutAreaItem[] Areas { get; set; } = Array.Empty<BlockGridLayoutAreaItem>();
 }
diff --git a/src/Umbraco.Infrastructure/PropertyEditors/ValueConverters/BlockGridPropertyValueConverter.cs b/src/Umbraco.Infrastructure/PropertyEditors/ValueConverters/BlockGridPropertyValueConverter.cs
index ae330870fa..6cd2d4bd38 100644
--- a/src/Umbraco.Infrastructure/PropertyEditors/ValueConverters/BlockGridPropertyValueConverter.cs
+++ b/src/Umbraco.Infrastructure/PropertyEditors/ValueConverters/BlockGridPropertyValueConverter.cs
@@ -49,6 +49,8 @@ namespace Umbraco.Cms.Core.PropertyEditors.ValueConverters
 
                     blockItem.RowSpan = layoutItem.RowSpan!.Value;
                     blockItem.ColumnSpan = layoutItem.ColumnSpan!.Value;
+                    blockItem.ForceLeft = layoutItem.ForceLeft;
+                    blockItem.ForceRight = layoutItem.ForceRight;
                     blockItem.AreaGridColumns = blockConfig.AreaGridColumns;
                     blockItem.GridColumns = configuration.GridColumns;
                     blockItem.Areas = layoutItem.Areas.Select(area =>