Python Script for PowerBI Table Scraping

I need a Python script to scrape data from a PowerBI report for data analysis.

Requirements:
- Extraction of table data: The script should be able to scrape a table with millions of records and filters.
- Authentication: The PowerBI report requires authentication. You'll be provided with the login information to incorporate into the script. It is an authentication with fields and codes, not a "real auth".
- On-demand running: The script should be designed to run on demand.
- While developing it will be necessary to be connected in a VPN in the country that I live.

Ideal Applicant:
- Proficient in Python: The script should be written in Python.
- Experience in web scraping: Given the task at hand, prior experience with web scraping is crucial.
- Familiar with PowerBI: A basic understanding of PowerBI would be beneficial, although not mandatory.
- Detail-oriented: As the purpose of the scraping is data analysis, attention to detail is a must.

To be considered, please include a detailed project proposal in your application.