PO Day end on the Web Interface - (Customer do not have IC they only use PO)

Hi Team 

Having a bit of a problem with the day end for customers that do not have IC module,  on the normal desktop the day end then sit on Purchase orders how ever the web interface do not have the day end on PO.

The admin must log on to the server and run it via the desktop  interface. Please advise if anyone have come across this and how didi they sort it out.

Thank you