I created my watering schedules originally on a first generation Iro. Then there was no way to specify watering days for a Flex Daily schedules. I set the schedules to water at night so no one would notice I was watering on days that were not allowed.
I have a Gen 3 controller now and I have noticed that it does support watering day restrictions on Flex Schedules, But I do not see a way to add these restricted watering days to my existing Flex schedule. I would appreciate it if someone could enlighten me.