This section sets how long auto scroll waits, and which buttons appear in the drawer and on the app bar.
Tap a button to show or hide it on the drawer bar. You can toggle Libraries, Books, Folios, and Settings. Songs and Set Lists stay on the bar.
These sit on the app bar. Tap to show or hide each one: Auto Scroll, Tempo, and Rewind. They have the same purpose as the corresponding floating action buttons.
Large, Medium, or Small sizes the drawer buttons, the app bar buttons, and the floating buttons.
Edit Floating Buttons opens the editor for the buttons on the chart.