The map always shows its copyright attribution as logos, which the license requires. The options below place them, add your credit and set their backdrop, and none removes them. Changing one creates the map again, since attribution is set when the map is created, and keeps the camera and the style.

Map style setStyle

The backdrop follows the style's theme, on the same map.

Your app's chrome

In a bottom corner, the vertical padding then counts from the top of the sheet.

The option as you'd write it