Set Dynamic Default Value to Today's Date in Record Producer

Hello - I have a record producer based on an Incident that has a Date/Time field for an "Opened(opened at)" and has the Dynamic Default Value set to Now (Date and Time) which works well. (See attachment.) However, they want to change this to show Date only.   I'm not a scripter and I've been researching how to make this happen.  I haven't found any solution that works so far.  I tried changing it to Now (Date) in hopes it was that simple but alas, it is not.  Any suggestions?

Thanks,

Trish