From ecf71c8db7a61287cf8edef69a5b01d62bb4ab41 Mon Sep 17 00:00:00 2001
From: Yongtae <yong723.enjoy.everything@gmail.com>
Date: Fri, 25 Aug 2023 17:24:03 +0900
Subject: [PATCH] Add optional Google Vertex AI credential input with
 description

---
 .../chatmodels/ChatGoogleVertexAI/ChatGoogleVertexAI.ts      | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/components/nodes/chatmodels/ChatGoogleVertexAI/ChatGoogleVertexAI.ts b/packages/components/nodes/chatmodels/ChatGoogleVertexAI/ChatGoogleVertexAI.ts
index 559270b4..a7ac4259 100644
--- a/packages/components/nodes/chatmodels/ChatGoogleVertexAI/ChatGoogleVertexAI.ts
+++ b/packages/components/nodes/chatmodels/ChatGoogleVertexAI/ChatGoogleVertexAI.ts
@@ -28,7 +28,10 @@ class GoogleVertexAI_ChatModels implements INode {
             label: 'Connect Credential',
             name: 'credential',
             type: 'credential',
-            credentialNames: ['googleVertexAuth']
+            credentialNames: ['googleVertexAuth'],
+            optional: true,
+            description:
+                'Google Vertex AI credential. If you are using a GCP service like Cloud Run, or if you have installed default credentials on your local machine, you do not need to set this credential.'
         }
         this.inputs = [
             {