Add td_api::premiumFeatureLastSeenTimes.

td/generate/scheme/td_api.tl

@@ -4802,6 +4802,9 @@ premiumFeatureSavedMessagesTags = PremiumFeature;
 //-and to restrict incoming messages from non-contacts using setNewChatPrivacySettings
 premiumFeatureMessagePrivacy = PremiumFeature;
 
+//@description The ability to view last seen and read times of other users even they can't view last seen or read time for the current user
+premiumFeatureLastSeenTimes = PremiumFeature;
+
 
 //@class PremiumStoryFeature @description Describes a story feature available to Premium users
 

td/telegram/Premium.cpp

@@ -104,6 +104,9 @@ static td_api::object_ptr<td_api::PremiumFeature> get_premium_feature_object(Sli
   if (premium_feature == "message_privacy") {
     return td_api::make_object<td_api::premiumFeatureMessagePrivacy>();
   }
+  if (premium_feature == "last_seen") {
+    return td_api::make_object<td_api::premiumFeatureLastSeenTimes>();
+  }
   return nullptr;
 }
 
@@ -756,6 +759,8 @@ static string get_premium_source(const td_api::PremiumFeature *feature) {
       return "saved_tags";
     case td_api::premiumFeatureMessagePrivacy::ID:
       return "message_privacy";
+    case td_api::premiumFeatureLastSeenTimes::ID:
+      return "last_seen";
     default:
       UNREACHABLE();
   }