I learned how to do this automation with Selenium + Python following the tutorial by João Victor Barreto https://blog.geekhunter.com.br/automatizando-testes-com-python-selenium-e-behave/ (PT-BR)
I had to change just a few lines in the "environment.py" file in order to use the webdriver-manager https://pypi.org/project/webdriver-manager/
Thank you João!