The November Alma update adds a new UI for the Circulation/Manage Patron Services screen.
When you first login you should see the following popup. Clicking "Remind Me Later" will dismiss it for now. Clicking "Take Me There" will take you to the settings page to enable the new UI now.
If you want to get back to the setting to enable/disable it manually, you can get there by clicking the user icon and then "Feature Rollout Preferences"
There is a comparison of the old and new UIs on that preference page.