Could the FO calling the cabin for secure instead of announcing Crew seats for TO become an option? Also, a possibility to recycle the Seat Belt sign before being switched to ON at 10,000ft during descent to alert cabin crew that it's 10 minutes to landing. An option exists to recycle the smoking sign at climb and descent phases at 10K but this is slightly different. Finally, could the FO call cabin secure at the inserted FAP by checking ECAM doors option (can't reveal much further) It would require that the checklist be amended from Cabin Crew ____ (Advised) to Cabin _____ (Secure) for both prior to takeoff and for the landing checklist.
This is the procedure used at a green airline. Many thanks for this great product 🙂