In Preno you can use one rate to have different prices for different days and different periods of the year.
This is really helpful if you have:
Weekday and Weekend prices
Higher prices for the holidays
Please check out this article for more information on how to add rates in Preno.
Flexing your rate
Click on the blue rate name you would like to edit e.g. Standard
Click Advance edit > Edit rate amount ($)
Select the date range you would like this change to apply to
Tick the days you would like affected (e.g. tick Friday and Saturday if you want the weekend rates to be higher)
Enter the new rate amount