Is there any regex for wix editor in dynamic page? I just want to prevent users /site visitors from entering past/back date exceeding 90 days. There is option to disable entering past days, but i want to know how to allow only 90 days back date and prevent from entering more previous date than 90 days.
Also I want to know can we add a date formula it means if a visitor enters 1 month tenure and select today's date then in the next column there must appear 30th date i.e. expiry date.