@lucky.sparks is right, you can't do it with selenium.
Selenium is just a high level interface for your browser's
WebDriver Protocol which is implemented by all major browsers. Basically all Selenium does is instruct browsers to do certain actions in the webdriver protocol language.
The webdriver protocol does not have methods for controlling browser fingerprints, that is handled by the browser itself.
If you want to manipulate your browser's fingerprint you'd have to dive deep into the browser's source code, find where a certain fingerprint originates, modify it and then compile your own version. This is basically what anti-detect browsers do.
So you can't get precise control over your Fingerprints like them. But you can guard yourself to some degree.
If you are making accounts, what you have to do is make your fingerprint as generic as possible. Use firefox's geckodriver and activate fingerprinting protection. Also load a few anti-fingerprinting browser extensions when starting a selenium session.