From 6f928c6f4bc0ab0fc323264018dd7589ba40bda0 Mon Sep 17 00:00:00 2001
From: Yuriy Lytvynchuk <yuriy.litv@gmail.com>
Date: Fri, 29 Jul 2022 11:29:19 +0300
Subject: [PATCH] add nodeDetails

---
 .../rule/engine/transform/TbCopyFromMdToMsgNode.java        | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/transform/TbCopyFromMdToMsgNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/transform/TbCopyFromMdToMsgNode.java
index b01a99e50f..bb7e58a6ac 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/transform/TbCopyFromMdToMsgNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/transform/TbCopyFromMdToMsgNode.java
@@ -39,8 +39,10 @@ import java.util.concurrent.ExecutionException;
         type = ComponentType.TRANSFORMATION,
         name = "copy from metadata to msg",
         configClazz = TbCopyFromMdToMsgNodeConfiguration.class,
-        nodeDescription = "Copies the message metadata keys to msg data with specified key names selected in the list",
-        nodeDetails = "",
+        nodeDescription = "Copies the msg metadata keys to msg data with specified key names selected in the list",
+        nodeDetails = "Will fetch fields values specified in list. If specified field is not part of msg metadata fields it will be ignored." +
+                "If the msg is not a JSON object returns the incoming message as outbound message with <code>Failure</code> chain, " +
+                "otherwise returns transformed messages via <code>Success</code> chain",
         uiResources = {"static/rulenode/rulenode-core-config.js"},
         configDirective = "",
         icon = "functions"