diff --git a/.env.template b/.env.template
index 82f44216a..c79b959e1 100644
--- a/.env.template
+++ b/.env.template
@@ -66,4 +66,14 @@ ANTHROPIC_API_VERSION=
 ANTHROPIC_URL=
 
 ### (optional)
-WHITE_WEBDAV_ENDPOINTS=
\ No newline at end of file
+WHITE_WEBDAV_ENDPOINTS=
+
+# (optional)
+# Default: Empty
+# Google Cloud Vertex AI full url, set if you want to use Vertex AI.
+VERTEX_AI_URL=
+
+# (optional)
+# Default: Empty
+# Text content of Google Cloud service account JSON key, set if you want to use Vertex AI.
+GOOGLE_CLOUD_JSON_KEY=''
\ No newline at end of file