Machine Learning with Python Certification content revision suggestion

I was going through the 6th course video, Core Learning Algorithms: The Training Process. Here tf.estimator is not available by default in TensorFlow 2.x, as TensorFlow has shifted towards using tf.keras for high-level model building. So I am stuck and can’t further move furthr in this course, what should I do? can I get any help?

You should use the version of tensoroflow recommend by the course if you want to use the course