• Click on the gear icon (settings) next to the name of the widget.
  Or click on 'edit home screen' and then on the gear icon next to each widget.
• Choose the display (horizontal or vertical).
• Select the number of favourites shown using the slider.
• In 'manage favourites', you can change more settings such as the order of favourite stops or lines.

If not all your favourites are visible, adjust the number of favourites shown using the slider in the settings.