Why can’t you chose the time of optimized charging manually but iPhone decides it for you?
I prefer to chose the times manually, becuz my daily habits may differ every week. Is it possible?
iPhone 11, iOS 13
If it differs every week the the iPhone can read that and adjust accordingly. Know about it here --> About Optimized Battery Charging on your iPhone - Apple ...
However if you have something specific in your mind then you may please provide --> Product Feedback - Apple <-- here