i18n

resource/locales/en-US/translation.json

@@ -648,7 +648,8 @@
     "event_comment": "When someone \"COMMENTS\" on page",
     "email": {
       "ifttt_link": "Create a new IFTTT applet with Email trigger"
-    }
+    },
+    "updated_slackApp": "Succeeded to update Slack App Configuration setting"
   },
 
   "customize_page": {

resource/locales/ja/translation.json

@@ -632,7 +632,8 @@
     "event_comment": "コメントが投稿されたとき",
     "email": {
       "ifttt_link": "IFTTT でメールトリガの新しいアプレットを作る"
-    }
+    },
+    "updated_slackApp": "SlackApp設定を更新しました"
   },
 
   "customize_page": {