Update README.md

README.md

@@ -89,7 +89,7 @@ In BigQuery, enter the following statement in the query editor (this code uses t
 ```
 CREATE OR REPLACE MODEL project_id.dataset_id.model_name
   REMOTE WITH CONNECTION `us.ext-vertex-ai`
-  OPTIONS (remote_service_type = 'text-bison@002');
+  OPTIONS (endpoint = 'text-bison@002');
 ```
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