Note: You can reconfigure your 2FA settings without disabling 2FA entirely, allowing you to keep both your recovery codes and your membership in organizations that require 2FA.
In the upper-right corner of any page, click your profile photo, then click Settings.
In the "Access" section of the sidebar, click Password and authentication.
In "Two-factor methods", find the method you want to set as your preferred 2FA method. Next to that method, select , then click Set as preferred method.
A "Preferred" label is displayed next to the name of your preferred method.