Air France Frequence Plus - what happen to business award to SEZ and MRU

Greeting everyone!

Earlier this year, I was able to find 2 business award seats to SEZ or MRU pretty much on any day, but now I search for next year from Feb to Apr, then Aug and Sep, not a single day!

Has AF change the way releasing the seats??

Thanks

SEZ had some quite good availability in biz award this autumn, don't know for next year. To MRU i have noticed that availability opens around 2 days before the flight: i changed a CDG SEZ booking into CDG MRU, on the phone with FB, 2 hours before departure :)