To change the settings on your account, you click on your name in the upper right corner, and choose Settings from the drop-down-menu.

Now you will see the following options:
a) Language
b) Time zone
c) Change password
d) Two-factor authentication (2FA)
e) Notifications about new followers
f) Delete account

When logging in on a journalist account, you need to click on My profile to choose Settings from the drop-down menu.

Journalist accounts do not have the setting for follower notifications. However, a journalist account gives you the option to connect external user accounts for login, i.e. login via social media accounts.

Please also see:
Where do I change email and name on my personal user account?
What is the difference between a journalist account and a press officer account?
What do I do if I forget my password?