private void setMinimalFormatManager(FormatManager formatManager) {
		this.minimalFormatManager = formatManager;
		FgHighlightProvider highlightProvider = lazilyCreateSharedHighlightProvider();
		minimalFormatManager.addHighlightProvider(highlightProvider);
	}
Field format manager for restoring to the default 'minimal' view
Ghidra/Features/FunctionGraph/src/main/java/ghidra/app/plugin/core/functiongraph/mvc/FGController.java