diff --git a/src/Umbraco.Core/PropertyEditors/MemberGroupPickerPropertyEditor.cs b/src/Umbraco.Core/PropertyEditors/MemberGroupPickerPropertyEditor.cs
index 141d4140d7..f22c52b159 100644
--- a/src/Umbraco.Core/PropertyEditors/MemberGroupPickerPropertyEditor.cs
+++ b/src/Umbraco.Core/PropertyEditors/MemberGroupPickerPropertyEditor.cs
@@ -1,3 +1,11 @@
+using Umbraco.Cms.Core.IO;
+using Umbraco.Cms.Core.Models;
+using Umbraco.Cms.Core.Models.Editors;
+using Umbraco.Cms.Core.Serialization;
+using Umbraco.Cms.Core.Services;
+using Umbraco.Cms.Core.Strings;
+using Umbraco.Extensions;
+
 namespace Umbraco.Cms.Core.PropertyEditors;
 
 [DataEditor(
@@ -9,4 +17,65 @@ public class MemberGroupPickerPropertyEditor : DataEditor
     public MemberGroupPickerPropertyEditor(IDataValueEditorFactory dataValueEditorFactory)
         : base(dataValueEditorFactory)
         => SupportsReadOnly = true;
+
+    protected override IDataValueEditor CreateValueEditor() =>
+        DataValueEditorFactory.Create<MemberGroupPickerPropertyValueEditor>(Attribute!);
+
+    private class MemberGroupPickerPropertyValueEditor : DataValueEditor
+    {
+        private readonly IMemberGroupService _memberGroupService;
+
+        public MemberGroupPickerPropertyValueEditor(
+            IShortStringHelper shortStringHelper,
+            IJsonSerializer jsonSerializer,
+            IIOHelper ioHelper,
+            DataEditorAttribute attribute,
+            IMemberGroupService memberGroupService)
+            : base(shortStringHelper, jsonSerializer, ioHelper, attribute)
+            => _memberGroupService = memberGroupService;
+
+        public override object? ToEditor(IProperty property, string? culture = null, string? segment = null)
+        {
+            // the stored value is a CSV of member group integer IDs - need to transform them into the corresponding member group keys
+            var value = base.ToEditor(property, culture, segment);
+            if (value is not string stringValue || stringValue.IsNullOrWhiteSpace())
+            {
+                return value;
+            }
+
+            var memberGroupIds = stringValue
+                .Split(Constants.CharArrays.Comma)
+                .Select(memberGroupIdStringValue =>
+                    int.TryParse(memberGroupIdStringValue, out int memberId) ? memberId : -1)
+                .Where(id => id > 0)
+                .ToArray();
+
+            IEnumerable<IMemberGroup> memberGroups = _memberGroupService.GetByIdsAsync(memberGroupIds).GetAwaiter().GetResult();
+            return string.Join(',', memberGroups.Select(group => group.Key));
+        }
+
+        public override object? FromEditor(ContentPropertyData editorValue, object? currentValue)
+        {
+            // the editor value is a CSV of member group keys - need to store a CSV of the corresponding member group integer IDs
+            if (editorValue.Value is not string stringValue)
+            {
+                return null;
+            }
+
+            Guid[] memberGroupKeys = stringValue
+                .Split(Constants.CharArrays.Comma)
+                .Select(memberGroupKeyStringValue => Guid.TryParse(memberGroupKeyStringValue, out Guid memberGroupKey)
+                    ? memberGroupKey
+                    : Guid.Empty)
+                .Where(memberGroupKey => memberGroupKey != Guid.Empty)
+                .ToArray();
+
+            IMemberGroup[] memberGroups = memberGroupKeys
+                .Select(memberGroupKey => _memberGroupService.GetAsync(memberGroupKey).GetAwaiter().GetResult())
+                .WhereNotNull()
+                .ToArray();
+
+            return string.Join(',', memberGroups.Select(memberGroup => memberGroup.Id));
+        }
+    }
 }