Enable Two-Factor Authentication

Click on the account button in the top menu bar to open the secondary menu.

After clicking on "Password and Authentication" to open the password verification pop-up, click the red button "Enable two-factor authentication" at the bottom to open the secondary verification pop-up.

After scanning the QR code with the Authenticator app (which needs to be downloaded on your phone), input the code within the app into the text box, then click the "Enable" button to activate the secondary verification.