Need a floating, relative date, and/or System date option for running scheduled reports

Need a floating, relative date, and/or System date option for running scheduled reports

Hello-

I am looking to create a report that is scheduled to run at the end of each day that shows who signed up/ logged in for the first time that day.  However, when trying to create this report, I only see a filter option to choose a single, specific date.  I am wondering if there is a way to filter by system or relative date when setting up this report so that I can schedule this report to run automatically.  Here is a screenshot of what I am seeing:

As you can see, there is no option for choosing a relative date.