diff --git a/src/Bannerlord.BUTR.Shared/Extensions/MBSubModuleBaseExtensions.cs b/src/Bannerlord.BUTR.Shared/Extensions/MBSubModuleBaseExtensions.cs
new file mode 100644
index 0000000..cf63217
--- /dev/null
+++ b/src/Bannerlord.BUTR.Shared/Extensions/MBSubModuleBaseExtensions.cs
@@ -0,0 +1,78 @@
+#if USE_LOGGER
+// <auto-generated>
+//   This code file has automatically been added by the "Bannerlord.BUTR.Shared" NuGet package (https://www.nuget.org/packages/Bannerlord.BUTR.Shared).
+//   Please see https://github.com/BUTR/Bannerlord.BUTR.Shared for more information.
+//
+//   IMPORTANT:
+//   DO NOT DELETE THIS FILE if you are using a "packages.config" file to manage your NuGet references.
+//   Consider migrating to PackageReferences instead:
+//   https://docs.microsoft.com/en-us/nuget/consume-packages/migrate-packages-config-to-package-reference
+//   Migrating brings the following benefits:
+//   * The "Bannerlord.BUTR.Shared\Extensions" folder and the "MBSubModuleBaseExtensions.cs" file don't appear in your project.
+//   * The added file is immutable and can therefore not be modified by coincidence.
+//   * Updating/Uninstalling the package will work flawlessly.
+// </auto-generated>
+
+#region License
+// MIT License
+//
+// Copyright (c) Bannerlord's Unofficial Tools & Resources
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+#endregion
+
+#if !BANNERLORDBUTRSHARED_DISABLE
+#nullable enable
+#if !BANNERLORDBUTRSHARED_ENABLE_WARNINGS
+#pragma warning disable
+#endif
+
+
+namespace Bannerlord.BUTR.Shared.Extensions
+{
+    using global::Bannerlord.ButterLib.Common.Extensions;
+
+    using global::Microsoft.Extensions.DependencyInjection;
+    using global::Microsoft.Extensions.Logging.Abstractions;
+    using global::Microsoft.Extensions.Logging;
+
+    using global::TaleWorlds.MountAndBlade;
+
+#if !BANNERLORDBUTRSHARED_INCLUDE_IN_CODE_COVERAGE
+    [ExcludeFromCodeCoverage, DebuggerNonUserCode]
+#endif
+    internal static class MBSubModuleBaseExtensions
+    {
+        public static ILogger GetLogger<T>(this MBSubModuleBase subModule)
+        {
+            var serviceProvider = subModule.GetServiceProvider()
+                ?? subModule.GetTempServiceProvider();
+
+            return serviceProvider?.GetRequiredService<ILogger<T>>()
+                ?? NullLogger<T>.Instance;
+        }
+    }
+}
+
+#if !BANNERLORDBUTRSHARED_ENABLE_WARNINGS
+#pragma warning restore
+#endif
+#nullable restore
+#endif // BANNERLORDBUTRSHARED_DISABLE
+#endif // USE_LOGGER
\ No newline at end of file
diff --git a/src/Bannerlord.BUTR.Shared/Helpers/DecoratorModelHelper.cs b/src/Bannerlord.BUTR.Shared/Helpers/DecoratorModelHelper.cs
new file mode 100644
index 0000000..660e736
--- /dev/null
+++ b/src/Bannerlord.BUTR.Shared/Helpers/DecoratorModelHelper.cs
@@ -0,0 +1,105 @@
+// <auto-generated>
+//   This code file has automatically been added by the "Bannerlord.BUTR.Shared" NuGet package (https://www.nuget.org/packages/Bannerlord.BUTR.Shared).
+//   Please see https://github.com/BUTR/Bannerlord.BUTR.Shared for more information.
+//
+//   IMPORTANT:
+//   DO NOT DELETE THIS FILE if you are using a "packages.config" file to manage your NuGet references.
+//   Consider migrating to PackageReferences instead:
+//   https://docs.microsoft.com/en-us/nuget/consume-packages/migrate-packages-config-to-package-reference
+//   Migrating brings the following benefits:
+//   * The "Bannerlord.BUTR.Shared/Helpers" folder and the "DecoratorModelHelper.cs" file don't appear in your project.
+//   * The added file is immutable and can therefore not be modified by coincidence.
+//   * Updating/Uninstalling the package will work flawlessly.
+// </auto-generated>
+
+#region License
+// MIT License
+//
+// Copyright (c) Bannerlord's Unofficial Tools & Resources
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+#endregion
+
+#if !BANNERLORDBUTRSHARED_DISABLE
+#nullable enable
+#if !BANNERLORDBUTRSHARED_ENABLE_WARNINGS
+#pragma warning disable
+#endif
+
+
+namespace Bannerlord.BUTR.Shared.Helpers
+{
+#if USE_LOGGER
+    using global::Microsoft.Extensions.Logging;
+#endif
+
+    using global::System;
+    using global::System.Diagnostics;
+    using global::System.Linq;
+
+    using global::TaleWorlds.CampaignSystem;
+    using global::TaleWorlds.Core;
+
+#if !BANNERLORDBUTRSHARED_INCLUDE_IN_CODE_COVERAGE
+    [ExcludeFromCodeCoverage, DebuggerNonUserCode]
+#endif
+    internal static class DecoratorModelHelper
+    {
+#if USE_LOGGER
+        public static void AddDecoratorModel<TBase, TNew, TDef>(IGameStarter gameStarterObject, CampaignGameStarter gameStarter, Func<TBase, TNew> decoratorModelCtor, ILogger logger)
+#else
+        public static void AddDecoratorModel<TBase, TNew, TDef>(IGameStarter gameStarterObject, CampaignGameStarter gameStarter, Func<TBase, TNew> decoratorModelCtor)
+#endif
+            where TBase : GameModel
+            where TNew : TBase
+            where TDef : TBase, new()
+        {
+            var currentModel = GetGameModel<TBase>(gameStarterObject);
+            if (currentModel is null)
+            {
+#if USE_LOGGER
+                logger.LogWarning($"No default model of type \"{typeof(TBase).FullName}\" was found!");
+#else
+                Trace.TraceWarning($"No default model of type \"{typeof(TBase).FullName}\" was found!");
+#endif
+                currentModel = new TDef();
+            }
+            var newModel = decoratorModelCtor(currentModel);
+            gameStarter.AddModel(newModel);
+        }
+
+        private static T? GetGameModel<T>(IGameStarter gameStarterObject) where T : GameModel
+        {
+            var models = gameStarterObject.Models.ToArray();
+
+            for (int index = models.Length - 1; index >= 0; --index)
+            {
+                if (models[index] is T gameModel1)
+                    return gameModel1;
+            }
+            return default;
+        }
+    }
+}
+
+#if !BANNERLORDBUTRSHARED_ENABLE_WARNINGS
+#pragma warning restore
+#endif
+#nullable restore
+#endif // BANNERLORDBUTRSHARED_DISABLE
\ No newline at end of file