private Component buildOriginalLableFieldAndRestoreButton() {
		JPanel panel = new JPanel(new BorderLayout());
		extOriginalLabelTextField = new JTextField("Original");
		extOriginalLabelTextField.setEditable(false);
		panel.add(extOriginalLabelTextField, BorderLayout.CENTER);
		restoreButton = new JButton("Restore");
		restoreButton.addActionListener(e -> restoreOriginalName());
		panel.add(restoreButton, BorderLayout.EAST);
		return panel;
	}
Creates an external location or external function.
@param program the program to which the new external location will be added
@param externalLibraryName the name of the external library that the dialog should use
by default.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/symboltree/EditExternalLocationPanel.java