How do I scrape data in element with python

I am trying to get the data behind a canvas element on a javscript-based website. I am new to this, so far I have only scraped information using Selenium from basic html websites.

The website where that I want to scrape is behind a login page so I will just copy the code and the js files that are loaded.

I am not asking directly for a solution but more like a direction of where to go and what to study to be able to do this myself using Python.

I opened each single js file and I can’t figure out where the data comes from.

Any help will be highly appreciated.
Here’s the source code, inside the link you can also see and access the different js.

view-source:https://report.talents-unlimited.com/en/talents