public void loadOptions(Options options) {

		useAnimation = options.getBoolean(SHOW_ANIMATION_OPTIONS_KEY, useAnimation);

		useMouseRelativeZoom =
			options.getBoolean(USE_MOUSE_RELATIVE_ZOOM_KEY, useMouseRelativeZoom);

		useCondensedLayout = options.getBoolean(USE_CONDENSED_LAYOUT_KEY, useCondensedLayout);

		viewRestoreOption =
			options.getEnum(VIEW_RESTORE_OPTIONS_KEY, ViewRestoreOption.START_FULLY_ZOOMED_OUT);

		scrollWheelPans = options.getBoolean(SCROLL_WHEEL_PANS_KEY, scrollWheelPans);

		graphBackgroundColor =
			options.getColor(GRAPH_BACKGROUND_COLOR_KEY, DEFAULT_GRAPH_BACKGROUND_COLOR);
	}
This should be true by default when 'scrollWheelPans' is true by default
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/options/VisualGraphOptions.java