Irrigation Unlimited Integration schedule

I am new to Home Assistant and have installed and run irrigation unlimited.
I would need some input on the configuration.
I have a system with 6 zones and currently I use all 6 zones as a schedule 30 minutes before sunrise.
Now I would like to diversify the schedules as follows:
Zone 1 and 6 always 30’ before sunrise on alternate days
Zone 2,3,4,5 always 30’ before sunrise every day 2 times a day.
Could you help me with the configuration?