2 files changed, 48 insertions, 0 deletions

diff --git a/src/WixToolset.Data/Tuples/TupleDefinitions.cs b/src/WixToolset.Data/Tuples/TupleDefinitions.cs
index bad8af3f..2bec2d01 100644
--- a/src/WixToolset.Data/Tuples/TupleDefinitions.cs
+++ b/src/WixToolset.Data/Tuples/TupleDefinitions.cs
@@ -133,6 +133,7 @@ namespace WixToolset.Data
         WixBundleCatalog,
         WixBundleContainer,
         WixBundleExePackage,
+        WixBundleExtension,
         WixBundleMsiFeature,
         WixBundleMsiPackage,
         WixBundleMsiProperty,
@@ -586,6 +587,9 @@ namespace WixToolset.Data
                 case TupleDefinitionType.WixBundleContainer:
                     return TupleDefinitions.WixBundleContainer;
 
+                case TupleDefinitionType.WixBundleExtension:
+                    return TupleDefinitions.WixBundleExtension;
+
                 case TupleDefinitionType.WixBundleExePackage:
                     return TupleDefinitions.WixBundleExePackage;
 
diff --git a/src/WixToolset.Data/Tuples/WixBundleExtensionTuple.cs b/src/WixToolset.Data/Tuples/WixBundleExtensionTuple.cs
new file mode 100644
index 00000000..7df56963
--- /dev/null
+++ b/src/WixToolset.Data/Tuples/WixBundleExtensionTuple.cs
@@ -0,0 +1,44 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Data
+{
+    using WixToolset.Data.Tuples;
+
+    public static partial class TupleDefinitions
+    {
+        public static readonly IntermediateTupleDefinition WixBundleExtension = new IntermediateTupleDefinition(
+            TupleDefinitionType.WixBundleExtension,
+            new[]
+            {
+                new IntermediateFieldDefinition(nameof(WixBundleExtensionTupleFields.PayloadRef), IntermediateFieldType.String),
+            },
+            typeof(WixBundleExtensionTuple));
+    }
+}
+
+namespace WixToolset.Data.Tuples
+{
+    public enum WixBundleExtensionTupleFields
+    {
+        PayloadRef,
+    }
+
+    public class WixBundleExtensionTuple : IntermediateTuple
+    {
+        public WixBundleExtensionTuple() : base(TupleDefinitions.WixBundleExtension, null, null)
+        {
+        }
+
+        public WixBundleExtensionTuple(SourceLineNumber sourceLineNumber, Identifier id = null) : base(TupleDefinitions.WixBundleExtension, sourceLineNumber, id)
+        {
+        }
+
+        public IntermediateField this[WixBundleExtensionTupleFields index] => this.Fields[(int)index];
+
+        public string PayloadRef
+        {
+            get => (string)this.Fields[(int)WixBundleExtensionTupleFields.PayloadRef];
+            set => this.Set((int)WixBundleExtensionTupleFields.PayloadRef, value);
+        }
+    }
+}