New update:
A fully flexible sales policy
Air France is adapting its commercial measures to enable its customers to book their next trip in complete confidence.
If customers wish to cancel their trip, their ticket can now be changed at no extra cost and without proof, on the date and to the destination* of their choice. If they prefer, they can request a refundable credit voucher. These measures, which provide optimal flexibility, apply to all trips until 31 March 2021.
If their flight is cancelled by the airline, customers can choose to postpone their trip to the date and destination* of their choice, request a full ticket refund or receive a credit voucher, which is also refundable if not used.
As I read it, also voluntary cancellations now are eligible for a voucher which is then refundable, probably after one year, for cash?