Streamlit controlling sidebar title

I have a streamlit app with multiple pages which I run from minimal_example.py

This is the file content -

import streamlit as stdef main():    page_config = st.set_page_config(        page_title="my demo",    )if __name__ == "__main__":    main()

The pages folder contains a few other files. It automatically creates a sidebar where the title is the name of the file (see attached image). Is there a way to control it?