How do you change OS rear lamp unit on octavia estate?

To change the rear lamp unit on an Octavia Estate, first, open the tailgate and locate the access panel on the side of the rear compartment. Remove any screws or clips securing the access panel, then carefully pull it away to expose the rear lamp assembly. Disconnect the electrical connector from the old lamp unit, unscrew or unclip the unit from its housing, and replace it with the new one. Finally, reconnect the electrical connector, secure the lamp assembly, and replace the access panel.