add custom bot with proxy integration (i18n)

resource/locales/en_US/admin/admin.json

@@ -302,7 +302,8 @@
     "integration_sentence": {
       "integration_is_not_complete": "Integration is not complete.",
       "proceed_with_the_following_integration_procedure": "Proceed with the following integration procedure."
-    }
+    },
+    "custom_bot_with_proxy_integration": "Custom bot with proxy integration"
   },
   "user_management": {
     "invite_users": "Temporarily issue a new user",

resource/locales/ja_JP/admin/admin.json

@@ -300,7 +300,8 @@
     "integration_sentence": {
       "integration_is_not_complete": "連携は完了していません。",
       "proceed_with_the_following_integration_procedure": "下記の連携手順を進めてください。"
-    }
+    },
+    "custom_bot_with_proxy_integration": "Custom bot with proxy 連携"
   },
   "user_management": {
     "invite_users": "新規ユーザーの仮発行",

resource/locales/zh_CN/admin/admin.json

@@ -310,7 +310,8 @@
     "integration_sentence": {
       "integration_is_not_complete": "一体化未完成。",
       "proceed_with_the_following_integration_procedure": "进行以下一体化程序。"
-    }
+    },
+    "custom_bot_with_proxy_integration": "Custom bot with proxy 一体化"
   },
 	"user_management": {
 		"invite_users": "临时发布新用户",