A couple of days ago I wrote about the AVIOS sale on vente-privee.fr. If you chose to purchase one of the packages, then the vouchers should now be available in your account under “Mes Commandes”. You need to redeem them before January 16 2018 (“Votre bon ne sera plus disponible à partir du 16/01/2018”).
The vouchers with the code(s) and instructions are displayed when you click on “Titre de Réservation”.
You can then redeem them here
After providing your personal details and BAEC number you can redeem up to 5 vouchers at one time.
Codes will be then added within 5 days to your BAEC account.
Update: AVIOS were added on Dec 6th, so within 2 days.