You're looking for information on the VAG EEPROM Programmer V120, specifically a download link for a patched version.
– Patched versions won't receive bug fixes or database updates for newer vehicle models. vag eeprom programmer v120 download patched
: Incorrectly writing data to an ECU can lead to permanent hardware failure ("bricking"). Always create a full backup before making any changes. You're looking for information on the VAG EEPROM