diff --git a/src/Infrastructure/BotSharp.Abstraction/Functions/Models/FunctionDef.cs b/src/Infrastructure/BotSharp.Abstraction/Functions/Models/FunctionDef.cs
index 153fb473..d89620a9 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Functions/Models/FunctionDef.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Functions/Models/FunctionDef.cs
@@ -4,6 +4,7 @@ public class FunctionDef
 {
     public string Name { get; set; }
     public string Description { get; set; }
+    public string? Impact { get; set; }
     public FunctionParametersDef Parameters { get; set; } = new FunctionParametersDef();
 
     public override string ToString()
diff --git a/src/Plugins/BotSharp.Plugin.MongoStorage/Models/FunctionDefMongoElement.cs b/src/Plugins/BotSharp.Plugin.MongoStorage/Models/FunctionDefMongoElement.cs
index ec9699c0..08caa2a4 100644
--- a/src/Plugins/BotSharp.Plugin.MongoStorage/Models/FunctionDefMongoElement.cs
+++ b/src/Plugins/BotSharp.Plugin.MongoStorage/Models/FunctionDefMongoElement.cs
@@ -7,6 +7,7 @@ public class FunctionDefMongoElement
 {
     public string Name { get; set; }
     public string Description { get; set; }
+    public string? Impact { get; set; }
     public FunctionParametersDefMongoElement Parameters { get; set; } = new FunctionParametersDefMongoElement();
 
     public FunctionDefMongoElement()
@@ -20,6 +21,7 @@ public class FunctionDefMongoElement
         {
             Name = function.Name,
             Description = function.Description,
+            Impact = function.Impact,
             Parameters = new FunctionParametersDefMongoElement
             {
                 Type = function.Parameters.Type,
@@ -35,6 +37,7 @@ public class FunctionDefMongoElement
         {
             Name = mongoFunction.Name,
             Description = mongoFunction.Description,
+            Impact = mongoFunction.Impact,
             Parameters = new FunctionParametersDef
             {
                 Type = mongoFunction.Parameters.Type,