diff --git a/src/Reveal.Sdk.Dom/Visualizations/Primitives/DimensionColumn.cs b/src/Reveal.Sdk.Dom/Visualizations/Primitives/DimensionColumn.cs
index 12b4826e..f16e2a3e 100644
--- a/src/Reveal.Sdk.Dom/Visualizations/Primitives/DimensionColumn.cs
+++ b/src/Reveal.Sdk.Dom/Visualizations/Primitives/DimensionColumn.cs
@@ -21,8 +21,7 @@ public DimensionColumn(IDimensionDataField dataField) : this()
         [JsonProperty("SummarizationField")]
         public IDimensionDataField DataField { get; set; }
 
-        //todo: implement
-        [JsonProperty]
-        internal XmlaDimensionElement XmlaElement { get; set; }
+        [JsonProperty("XmlaElement")]
+        public XmlaDimensionElement XmlaElement { get; set; }
     }
 }
diff --git a/src/Reveal.Sdk.Dom/Visualizations/Primitives/MeasureColumn.cs b/src/Reveal.Sdk.Dom/Visualizations/Primitives/MeasureColumn.cs
index a1078142..8e28c979 100644
--- a/src/Reveal.Sdk.Dom/Visualizations/Primitives/MeasureColumn.cs
+++ b/src/Reveal.Sdk.Dom/Visualizations/Primitives/MeasureColumn.cs
@@ -21,8 +21,7 @@ public MeasureColumn(NumberDataField dataField) : this()
         [JsonProperty("SummarizationField")]
         public NumberDataField DataField { get; set; }
 
-        //todo: implement
-        [JsonProperty]
-        internal XmlaMeasure XmlaMeasure { get; set; }
+        [JsonProperty("XmlaMeasure")]
+        public XmlaMeasure XmlaMeasure { get; set; }
     }
 }
\ No newline at end of file
diff --git a/src/Reveal.Sdk.Dom/Visualizations/Visualization.cs b/src/Reveal.Sdk.Dom/Visualizations/Visualization.cs
index f8f8b746..bbf83ad4 100644
--- a/src/Reveal.Sdk.Dom/Visualizations/Visualization.cs
+++ b/src/Reveal.Sdk.Dom/Visualizations/Visualization.cs
@@ -68,6 +68,11 @@ protected Visualization(string title, DataSourceItem dataSourceItem)
         [JsonProperty("DataSpec", Order = 6)]
         public IDataDefinition DataDefinition { get; internal set; }
 
+        /// <summary>
+        /// Gets or sets the description of the visualization.
+        /// </summary>
+        public string Description { get; set; }
+
         /// <summary>
         /// Gets the data source item for the visualization.
         /// </summary>