X/Z reports showing time and date?

Cash registers always show date and time on reports by default. If your one doesn't, someone has changed the programming to stop it (very suspect). You need to check the programming manual to find the settings for printing on reports. I haven't worked on this model but Checkout tech has it listed:

https://the-checkout-tech.com/manuals/cashregisters/Uniwell1.php

Registerman
May 2018