private static String getKeyBindingString(DockingActionIf action) {
		KeyStroke keyBinding = action.getKeyBinding();
		if (keyBinding == null) {
			return "";
		}

		return "(" + KeyBindingUtils.parseKeyStroke(keyBinding) + ")";
	}
Sets the {@link ActionDisplayLevel} for the dialog which determines which actions to display
@param level the action display level to use.
Ghidra/Framework/Docking/src/main/java/docking/actions/dialog/ActionChooserDialog.java