diff --git a/td/generate/scheme/td_api.tl b/td/generate/scheme/td_api.tl
index 8505c5a60..a3e404600 100644
--- a/td/generate/scheme/td_api.tl
+++ b/td/generate/scheme/td_api.tl
@@ -626,7 +626,8 @@ businessWorkHours time_zone_id:string work_hours:vector<businessWorkHoursInterva
 //@location Location of the business; may be null if none
 //@work_hours Work hours of the business; may be null if none
 //@away_message_settings The away message; may be null if none or the Business account is not of the current user
-businessInfo location:businessLocation work_hours:businessWorkHours away_message_settings:businessAwayMessageSettings = BusinessInfo;
+//@greeting_message_settings The greeting message; may be null if none or the Business account is not of the current user
+businessInfo location:businessLocation work_hours:businessWorkHours away_message_settings:businessAwayMessageSettings greeting_message_settings:businessGreetingMessageSettings = BusinessInfo;
 
 
 //@class ChatPhotoStickerType @description Describes type of a sticker, which was used to create a chat photo
diff --git a/td/telegram/BusinessAwayMessage.cpp b/td/telegram/BusinessAwayMessage.cpp
index 6e7ec20d1..8dddc3c40 100644
--- a/td/telegram/BusinessAwayMessage.cpp
+++ b/td/telegram/BusinessAwayMessage.cpp
@@ -16,10 +16,13 @@
 
 namespace td {
 
-BusinessAwayMessage::BusinessAwayMessage(telegram_api::object_ptr<telegram_api::businessAwayMessage> away_message)
-    : shortcut_id_(away_message->shortcut_id_)
-    , recipients_(std::move(away_message->recipients_))
-    , schedule_(std::move(away_message->schedule_)) {
+BusinessAwayMessage::BusinessAwayMessage(telegram_api::object_ptr<telegram_api::businessAwayMessage> away_message) {
+  if (away_message == nullptr) {
+    return;
+  }
+  shortcut_id_ = QuickReplyShortcutId(away_message->shortcut_id_);
+  recipients_ = BusinessRecipients(std::move(away_message->recipients_));
+  schedule_ = BusinessAwayMessageSchedule(std::move(away_message->schedule_));
 }
 
 BusinessAwayMessage::BusinessAwayMessage(td_api::object_ptr<td_api::businessAwayMessageSettings> away_message) {
@@ -33,7 +36,7 @@ BusinessAwayMessage::BusinessAwayMessage(td_api::object_ptr<td_api::businessAway
 
 td_api::object_ptr<td_api::businessAwayMessageSettings> BusinessAwayMessage::get_business_away_message_settings_object(
     Td *td) const {
-  if (!is_valid()) {
+  if (is_empty()) {
     return nullptr;
   }
   return td_api::make_object<td_api::businessAwayMessageSettings>(
diff --git a/td/telegram/BusinessGreetingMessage.cpp b/td/telegram/BusinessGreetingMessage.cpp
index 71bb1ee1a..08967767b 100644
--- a/td/telegram/BusinessGreetingMessage.cpp
+++ b/td/telegram/BusinessGreetingMessage.cpp
@@ -17,10 +17,13 @@
 namespace td {
 
 BusinessGreetingMessage::BusinessGreetingMessage(
-    telegram_api::object_ptr<telegram_api::businessGreetingMessage> greeting_message)
-    : shortcut_id_(greeting_message->shortcut_id_)
-    , recipients_(std::move(greeting_message->recipients_))
-    , inactivity_days_(clamp(greeting_message->no_activity_days_ / 7 * 7, 7, 28)) {
+    telegram_api::object_ptr<telegram_api::businessGreetingMessage> greeting_message) {
+  if (greeting_message == nullptr) {
+    return;
+  }
+  shortcut_id_ = QuickReplyShortcutId(greeting_message->shortcut_id_);
+  recipients_ = BusinessRecipients(std::move(greeting_message->recipients_));
+  inactivity_days_ = clamp(greeting_message->no_activity_days_ / 7 * 7, 7, 28);
 }
 
 BusinessGreetingMessage::BusinessGreetingMessage(
@@ -39,7 +42,7 @@ BusinessGreetingMessage::BusinessGreetingMessage(
 
 td_api::object_ptr<td_api::businessGreetingMessageSettings>
 BusinessGreetingMessage::get_business_greeting_message_settings_object(Td *td) const {
-  if (!is_valid()) {
+  if (is_empty()) {
     return nullptr;
   }
   return td_api::make_object<td_api::businessGreetingMessageSettings>(
diff --git a/td/telegram/BusinessGreetingMessage.h b/td/telegram/BusinessGreetingMessage.h
index 475954ae0..f1919f57c 100644
--- a/td/telegram/BusinessGreetingMessage.h
+++ b/td/telegram/BusinessGreetingMessage.h
@@ -32,6 +32,10 @@ class BusinessGreetingMessage {
   telegram_api::object_ptr<telegram_api::inputBusinessGreetingMessage> get_input_business_greeting_message(
       Td *td) const;
 
+  bool is_empty() const {
+    return !is_valid();
+  }
+
   bool is_valid() const {
     return shortcut_id_.is_server();
   }
diff --git a/td/telegram/BusinessInfo.cpp b/td/telegram/BusinessInfo.cpp
index 9451ab047..0ae2fb272 100644
--- a/td/telegram/BusinessInfo.cpp
+++ b/td/telegram/BusinessInfo.cpp
@@ -11,7 +11,8 @@ namespace td {
 td_api::object_ptr<td_api::businessInfo> BusinessInfo::get_business_info_object(Td *td) const {
   return td_api::make_object<td_api::businessInfo>(location_.get_business_location_object(),
                                                    work_hours_.get_business_work_hours_object(),
-                                                   away_message_.get_business_away_message_settings_object(td));
+                                                   away_message_.get_business_away_message_settings_object(td),
+                                                   greeting_message_.get_business_greeting_message_settings_object(td));
 }
 
 bool BusinessInfo::is_empty_location(const DialogLocation &location) {
@@ -19,7 +20,8 @@ bool BusinessInfo::is_empty_location(const DialogLocation &location) {
 }
 
 bool BusinessInfo::is_empty() const {
-  return is_empty_location(location_) && work_hours_.is_empty() && away_message_.is_empty();
+  return is_empty_location(location_) && work_hours_.is_empty() && away_message_.is_empty() &&
+         greeting_message_.is_empty();
 }
 
 bool BusinessInfo::set_location(unique_ptr<BusinessInfo> &business_info, DialogLocation &&location) {
@@ -64,4 +66,19 @@ bool BusinessInfo::set_away_message(unique_ptr<BusinessInfo> &business_info, Bus
   return false;
 }
 
+bool BusinessInfo::set_greeting_message(unique_ptr<BusinessInfo> &business_info,
+                                        BusinessGreetingMessage &&greeting_message) {
+  if (business_info == nullptr) {
+    if (greeting_message.is_empty()) {
+      return false;
+    }
+    business_info = make_unique<BusinessInfo>();
+  }
+  if (business_info->greeting_message_ != greeting_message) {
+    business_info->greeting_message_ = std::move(greeting_message);
+    return true;
+  }
+  return false;
+}
+
 }  // namespace td
diff --git a/td/telegram/BusinessInfo.h b/td/telegram/BusinessInfo.h
index 33e0fe19d..4750be32c 100644
--- a/td/telegram/BusinessInfo.h
+++ b/td/telegram/BusinessInfo.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include "td/telegram/BusinessAwayMessage.h"
+#include "td/telegram/BusinessGreetingMessage.h"
 #include "td/telegram/BusinessWorkHours.h"
 #include "td/telegram/DialogLocation.h"
 #include "td/telegram/td_api.h"
@@ -29,6 +30,8 @@ class BusinessInfo {
 
   static bool set_away_message(unique_ptr<BusinessInfo> &business_info, BusinessAwayMessage &&away_message);
 
+  static bool set_greeting_message(unique_ptr<BusinessInfo> &business_info, BusinessGreetingMessage &&greeting_message);
+
   template <class StorerT>
   void store(StorerT &storer) const;
 
@@ -41,6 +44,7 @@ class BusinessInfo {
   DialogLocation location_;
   BusinessWorkHours work_hours_;
   BusinessAwayMessage away_message_;
+  BusinessGreetingMessage greeting_message_;
 };
 
 }  // namespace td
diff --git a/td/telegram/BusinessInfo.hpp b/td/telegram/BusinessInfo.hpp
index 71ce1a9be..390ba313e 100644
--- a/td/telegram/BusinessInfo.hpp
+++ b/td/telegram/BusinessInfo.hpp
@@ -9,6 +9,7 @@
 #include "td/telegram/BusinessInfo.h"
 
 #include "td/telegram/BusinessAwayMessage.hpp"
+#include "td/telegram/BusinessGreetingMessage.hpp"
 #include "td/telegram/BusinessWorkHours.hpp"
 
 #include "td/utils/common.h"
@@ -21,10 +22,12 @@ void BusinessInfo::store(StorerT &storer) const {
   bool has_location = !is_empty_location(location_);
   bool has_work_hours = !work_hours_.is_empty();
   bool has_away_message = away_message_.is_valid();
+  bool has_greeting_message = greeting_message_.is_valid();
   BEGIN_STORE_FLAGS();
   STORE_FLAG(has_location);
   STORE_FLAG(has_work_hours);
   STORE_FLAG(has_away_message);
+  STORE_FLAG(has_greeting_message);
   END_STORE_FLAGS();
   if (has_location) {
     td::store(location_, storer);
@@ -35,6 +38,9 @@ void BusinessInfo::store(StorerT &storer) const {
   if (has_away_message) {
     td::store(away_message_, storer);
   }
+  if (has_greeting_message) {
+    td::store(greeting_message_, storer);
+  }
 }
 
 template <class ParserT>
@@ -42,10 +48,12 @@ void BusinessInfo::parse(ParserT &parser) {
   bool has_location;
   bool has_work_hours;
   bool has_away_message;
+  bool has_greeting_message;
   BEGIN_PARSE_FLAGS();
   PARSE_FLAG(has_location);
   PARSE_FLAG(has_work_hours);
   PARSE_FLAG(has_away_message);
+  PARSE_FLAG(has_greeting_message);
   END_PARSE_FLAGS();
   if (has_location) {
     td::parse(location_, parser);
@@ -56,6 +64,9 @@ void BusinessInfo::parse(ParserT &parser) {
   if (has_away_message) {
     td::parse(away_message_, parser);
   }
+  if (has_greeting_message) {
+    td::parse(greeting_message_, parser);
+  }
 }
 
 }  // namespace td
diff --git a/td/telegram/ContactsManager.cpp b/td/telegram/ContactsManager.cpp
index 5a3c446c7..82cd72a95 100644
--- a/td/telegram/ContactsManager.cpp
+++ b/td/telegram/ContactsManager.cpp
@@ -12,6 +12,7 @@
 #include "td/telegram/BlockListId.h"
 #include "td/telegram/BotMenuButton.h"
 #include "td/telegram/BusinessAwayMessage.h"
+#include "td/telegram/BusinessGreetingMessage.h"
 #include "td/telegram/BusinessInfo.h"
 #include "td/telegram/BusinessInfo.hpp"
 #include "td/telegram/BusinessWorkHours.h"
@@ -11375,6 +11376,8 @@ void ContactsManager::on_get_user_full(tl_object_ptr<telegram_api::userFull> &&u
   on_update_user_full_location(user_full, user_id, DialogLocation(td_, std::move(user->business_location_)));
   on_update_user_full_work_hours(user_full, user_id, BusinessWorkHours(std::move(user->business_work_hours_)));
   on_update_user_full_away_message(user_full, user_id, BusinessAwayMessage(std::move(user->business_away_message_)));
+  on_update_user_full_greeting_message(user_full, user_id,
+                                       BusinessGreetingMessage(std::move(user->business_greeting_message_)));
   on_update_user_full_need_phone_number_privacy_exception(user_full, user_id,
                                                           user->settings_->need_contacts_exception_);
   on_update_user_full_wallpaper_overridden(user_full, user_id, user->wallpaper_overridden_);
@@ -12822,6 +12825,33 @@ void ContactsManager::on_update_user_full_away_message(UserFull *user_full, User
   }
 }
 
+void ContactsManager::on_update_user_greeting_message(UserId user_id, BusinessGreetingMessage &&greeting_message) {
+  LOG(INFO) << "Receive " << greeting_message << " for " << user_id;
+  if (!user_id.is_valid()) {
+    LOG(ERROR) << "Receive invalid " << user_id;
+    return;
+  }
+
+  UserFull *user_full = get_user_full_force(user_id, "on_update_user_greeting_message");
+  if (user_full == nullptr) {
+    return;
+  }
+  on_update_user_full_greeting_message(user_full, user_id, std::move(greeting_message));
+  update_user_full(user_full, user_id, "on_update_user_greeting_message");
+}
+
+void ContactsManager::on_update_user_full_greeting_message(UserFull *user_full, UserId user_id,
+                                                           BusinessGreetingMessage &&greeting_message) const {
+  CHECK(user_full != nullptr);
+  if (greeting_message.is_valid() && user_id != get_my_id()) {
+    LOG(ERROR) << "Receive " << greeting_message << " for " << user_id;
+    return;
+  }
+  if (BusinessInfo::set_greeting_message(user_full->business_info, std::move(greeting_message))) {
+    user_full->is_changed = true;
+  }
+}
+
 void ContactsManager::on_update_user_full_commands(UserFull *user_full, UserId user_id,
                                                    vector<tl_object_ptr<telegram_api::botCommand>> &&bot_commands) {
   CHECK(user_full != nullptr);
diff --git a/td/telegram/ContactsManager.h b/td/telegram/ContactsManager.h
index 7a8377846..64b951164 100644
--- a/td/telegram/ContactsManager.h
+++ b/td/telegram/ContactsManager.h
@@ -67,6 +67,7 @@ namespace td {
 
 struct BinlogEvent;
 class BusinessAwayMessage;
+class BusinessGreetingMessage;
 class BusinessInfo;
 class BusinessWorkHours;
 struct MinChannel;
@@ -254,6 +255,7 @@ class ContactsManager final : public Actor {
   void on_update_user_location(UserId user_id, DialogLocation &&location);
   void on_update_user_work_hours(UserId user_id, BusinessWorkHours &&work_hours);
   void on_update_user_away_message(UserId user_id, BusinessAwayMessage &&away_message);
+  void on_update_user_greeting_message(UserId user_id, BusinessGreetingMessage &&greeting_message);
   void on_update_user_need_phone_number_privacy_exception(UserId user_id, bool need_phone_number_privacy_exception);
   void on_update_user_wallpaper_overridden(UserId user_id, bool wallpaper_overridden);
 
@@ -1442,6 +1444,8 @@ class ContactsManager final : public Actor {
   static void on_update_user_full_location(UserFull *user_full, UserId user_id, DialogLocation &&location);
   static void on_update_user_full_work_hours(UserFull *user_full, UserId user_id, BusinessWorkHours &&work_hours);
   void on_update_user_full_away_message(UserFull *user_full, UserId user_id, BusinessAwayMessage &&away_message) const;
+  void on_update_user_full_greeting_message(UserFull *user_full, UserId user_id,
+                                            BusinessGreetingMessage &&greeting_message) const;
   static void on_update_user_full_commands(UserFull *user_full, UserId user_id,
                                            vector<tl_object_ptr<telegram_api::botCommand>> &&bot_commands);
   static void on_update_user_full_menu_button(UserFull *user_full, UserId user_id,