Network policy tip (#1542)

Author: ray-openai

examples/chatgpt/gpt_actions_library/gpt_action_snowflake_direct.ipynb

@@ -283,6 +283,13 @@
     "  ALLOWED_NETWORK_RULE_LIST = ('chatgpt_network_rule');"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Network policies can be applied at the account, security integration, and user level. The most specific network policy overrides the more general network policies. Depending on how these policies are applied, you may need to alter the policies for individual users in addition to the security integration. If you face this issue, you may encounter Snowflake's error code 390422."
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},