Hello. Sorry for the delay in responding (holidays). I appreciate everyone's input. Yes, there is a radio button with a setting for Daily instead of Every Weekday. However, when I try to set the button to Daily, save the job, and return, the radio button is back to Every Weekday.
I'm trying wluther's suggestion, and using the advanced settings with wildcards to schedule a nightly backup. I'll let you know how it works.