I may be ignorant about what you're referring to.. but 2FA is used everytime you login anyway.. not installation necessarily.. and I can't think of anything I need to verify when I install that's different from when I login. I load the "loader", put in my Account name, password and token number and the game re-installs. I don't need to change any of that.. just enter it.

Do you have 2FA on your account or is there some steam/console aspect I'm unaware of?

Why do you have to change your account password when you reinstall?