To recap, here are the conditions available to target time:
DateTime – select a date and time range
Date of week – select a day of week
Time of day – select a time of day
Day of month – select a day of month
Have a big event coming up or a National Holiday that you're promoting? Count down to the date, before switching out to a normal Delivery timer showing the last time to order for next day delivery, repeating every day. This ensures you drive urgency throughout without seeing 00h 00m 00s when the clock runs out.