Before you start to run an IPS module time is a key factor to aggregate your ips and firewall logs. Therefore NTP is quite handy. unfortunatly it is not possible to see on the spot where you can change time settings on the fireower module via ADSM.
There is a lot of deploying config involved until yo find your final setup.
First set go to:ASDM -> Configuration -> ASA FirePower Configuration -> Local -> System Policy
Klick to “Time Synchronisation” -> “Set My Clock” to “Manually in Local Comnfiguration” and press save.
Now go to: ASDM -> Configuration -> ASA FirePower Configuration -> Local -> Configuration –> Time
Now its time after an other cup of coffee to configure your NTP Server of your choice and press save.
Now you should be able to configure your scheduled tasks according to your timezone:
Have fun with Cico FirePower … its a challange but I like it 🙂