agents-course/notebooks · Not able to run the example 2.1

When I open this link: https://huggingface.co/agents-course/notebooks/blob/main/unit2/smolagents/code_agents.ipynb

The next error is given:
/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_auth.py:94: UserWarning:
The secret HF_TOKEN does not exist in your Colab secrets.
To authenticate with the Hugging Face Hub, create a token in your settings tab (https://huggingface.co/settings/tokens), set it as secret in your Google Colab and restart your session.
You will be able to reuse this secret in all of your notebooks.
Please note that authentication is recommended but still optional to access public models or datasets.

I already created the HF_TOKEN in my Google Colab.

So what is missing?