private void showHelp(Object helpObject) {

		SystemUtilities.runSwingLater(() -> {
			DockingWindowManager windowManager = DockingWindowManager.getActiveInstance();
			Component component = windowManager.getActiveComponent();
			DockingWindowManager.getHelpService().showHelp(helpObject, isInfo(), component);
		});
	}
A base system action used for actions that show help information.
Ghidra/Framework/Docking/src/main/java/docking/action/AbstractHelpAction.java