diff --git a/README.md b/README.md
index 7ad13d60..470fd6f6 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,7 @@ It's written in C# running on .Net Core that is full cross-platform framework, t
 * Build, test, evaluate and audit your LLM agent in one place.
 * Support different open source UI [Chatbot UI](src/Plugins/BotSharp.Plugin.ChatbotUI/Chatbot-UI.md), [HuggingChat UI](src/Plugins/BotSharp.Plugin.HuggingFace/HuggingChat-UI.md).
 * Abstract standard Rich Content data structure. Integrate with popular message channels like Facebook Messenger, Slack and Telegram.
+* Provide RESTful Open API and WebSocket real-time communication.
 
 ### Quick Started
 1. Run backend service
@@ -61,7 +62,7 @@ The core module is mainly composed of abstraction and framework function impleme
 BotSharp uses component design, the kernel is kept to a minimum, and business functions are implemented by external components. The modular design also allows contributors to better participate. Below are the bulit-in plugins:
 
 #### Data Storages
-- BotSharp.Plugin.FileRepository
+- BotSharp.Core.Repository
 - BotSharp.Plugin.MongoStorage
 
 #### LLMs
diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ButtonTemplateMessage.cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ButtonTemplateMessage.cs
index 243c75b5..2ec5464e 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ButtonTemplateMessage.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ButtonTemplateMessage.cs
@@ -1,5 +1,8 @@
 namespace BotSharp.Abstraction.Messaging.Models.RichContent.Template
 {
+    /// <summary>
+    /// https://developers.facebook.com/docs/messenger-platform/send-messages/buttons
+    /// </summary>
     public class ButtonTemplateMessage : IRichMessage
     {
         public string Text { get; set; } = string.Empty;
@@ -11,8 +14,17 @@ namespace BotSharp.Abstraction.Messaging.Models.RichContent.Template
 
     public class ButtonElement
     {
-        public string Type { get; set; } = string.Empty;
+        /// <summary>
+        /// web_url, postback, phone_number
+        /// </summary>
+        public string Type { get; set; } = "web_url";
+
+        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
         public string? Url { get; set; }
+
+        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+        public string? Payload { get; set; }
+
         public string Title { get; set; } = string.Empty;
     }
 }
diff --git a/src/Plugins/BotSharp.Plugin.MetaMessenger/Controllers/WebhookController.cs b/src/Plugins/BotSharp.Plugin.MetaMessenger/Controllers/WebhookController.cs
index 883c1b2b..38fb1cfa 100644
--- a/src/Plugins/BotSharp.Plugin.MetaMessenger/Controllers/WebhookController.cs
+++ b/src/Plugins/BotSharp.Plugin.MetaMessenger/Controllers/WebhookController.cs
@@ -57,7 +57,15 @@ public class WebhookController : ControllerBase
             if (req.Entry[0].Messaging[0].Message != null)
             {
                 senderId = req.Entry[0].Messaging[0].Sender.Id;
-                message = req.Entry[0].Messaging[0].Message.Text;
+
+                if (req.Entry[0].Messaging[0].Message.QuickReply != null)
+                {
+                    message = req.Entry[0].Messaging[0].Message.QuickReply.Payload;
+                }
+                else
+                {
+                    message = req.Entry[0].Messaging[0].Message.Text;
+                }
             }
             else if (req.Entry[0].Messaging[0].Postback != null)
             {
diff --git a/src/Plugins/BotSharp.Plugin.MetaMessenger/Services/MessageHandleService.cs b/src/Plugins/BotSharp.Plugin.MetaMessenger/Services/MessageHandleService.cs
index a3c58021..465eca07 100644
--- a/src/Plugins/BotSharp.Plugin.MetaMessenger/Services/MessageHandleService.cs
+++ b/src/Plugins/BotSharp.Plugin.MetaMessenger/Services/MessageHandleService.cs
@@ -1,4 +1,5 @@
 using BotSharp.Abstraction.Messaging.Models.RichContent;
+using BotSharp.Abstraction.Utilities;
 
 namespace BotSharp.Plugin.MetaMessenger.Services;
 
@@ -53,35 +54,49 @@ public class MessageHandleService
         var replies = new List<IRichMessage>();
         var result = await conv.SendMessage(agentId, new RoleDialogModel("user", message), async msg =>
         {
-            if (!string.IsNullOrEmpty(msg.Content))
+            if (msg.RichContent != null)
+            {
+                // Official API doesn't support to show extra content above the products
+                if (!string.IsNullOrEmpty(msg.RichContent.Message.Text) &&
+                    // avoid duplicated text
+                    msg.RichContent.Message is not QuickReplyMessage)
+                {
+                    replies.Add(new TextMessage(msg.RichContent.Message.Text));
+                }
+
+                if (msg.RichContent.Message is GenericTemplateMessage genericTemplate)
+                {
+                    replies.Add(new AttachmentMessage
+                    {
+                        Attachment = new AttachmentBody
+                        {
+                            Payload = genericTemplate
+                        }
+                    });
+                }
+                else if (msg.RichContent.Message is CouponTemplateMessage couponTemplate)
+                {
+                    replies.Add(new AttachmentMessage
+                    {
+                        Attachment = new AttachmentBody
+                        {
+                            Payload = couponTemplate
+                        }
+                    });
+                }
+                else if (msg.RichContent.Message is QuickReplyMessage quickReplyMessage)
+                {
+                    replies.Add(quickReplyMessage);
+                }
+                else
+                {
+                    replies.Add(msg.RichContent.Message);
+                }
+            }
+            else
             {
                 replies.Add(new TextMessage(msg.Content));
             }
-
-            if (msg.RichContent.Message is GenericTemplateMessage genericTemplate)
-            {
-                replies.Add(new AttachmentMessage
-                {
-                    Attachment = new AttachmentBody
-                    {
-                        Payload = genericTemplate
-                    }
-                });
-            }
-            else if (msg.RichContent.Message is CouponTemplateMessage couponTemplate)
-            {
-                replies.Add(new AttachmentMessage
-                {
-                    Attachment = new AttachmentBody
-                    {
-                        Payload = couponTemplate
-                    }
-                });
-            }
-            else if (msg.RichContent.Message is not TextMessage)
-            {
-                replies.Add(msg.RichContent.Message);
-            }
         },
         _ => Task.CompletedTask,
         _ => Task.CompletedTask);
@@ -90,10 +105,10 @@ public class MessageHandleService
         foreach(var reply in replies)
         {
             await messenger.SendMessage(setting.ApiVersion, setting.PageId,
-            new SendingMessageRequest(setting.PageAccessToken, recipient)
-            {
-                Message = JsonSerializer.Serialize(reply, _serializerOptions)
-            });
+                new SendingMessageRequest(setting.PageAccessToken, recipient)
+                {
+                    Message = JsonSerializer.Serialize(reply, _serializerOptions)
+                });
             Thread.Sleep(500);
         }
 
diff --git a/src/Plugins/BotSharp.Plugin.MetaMessenger/WebhookModels/WebhookMessageBody.cs b/src/Plugins/BotSharp.Plugin.MetaMessenger/WebhookModels/WebhookMessageBody.cs
index 629a7746..06629680 100644
--- a/src/Plugins/BotSharp.Plugin.MetaMessenger/WebhookModels/WebhookMessageBody.cs
+++ b/src/Plugins/BotSharp.Plugin.MetaMessenger/WebhookModels/WebhookMessageBody.cs
@@ -12,5 +12,5 @@ public class WebhookMessageBody
 
     [JsonPropertyName("quick_reply")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public QuickReplyMessage QuickReply { get;set; }
+    public WebhookMessagePostback QuickReply { get;set; }
 }
diff --git a/src/Plugins/BotSharp.Plugin.MetaMessenger/WebhookModels/WebhookMessagePostback.cs b/src/Plugins/BotSharp.Plugin.MetaMessenger/WebhookModels/WebhookMessagePostback.cs
index cd0eff61..542319c1 100644
--- a/src/Plugins/BotSharp.Plugin.MetaMessenger/WebhookModels/WebhookMessagePostback.cs
+++ b/src/Plugins/BotSharp.Plugin.MetaMessenger/WebhookModels/WebhookMessagePostback.cs
@@ -2,7 +2,9 @@ namespace BotSharp.Plugin.MetaMessenger.WebhookModels;
 
 public class WebhookMessagePostback
 {
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public string Title { get; set; }
+
     public string Payload { get; set; }
 
     [JsonPropertyName("mid")]