How to work with time zones in Uniface

Recently I was busy developing a Uniface application in a microservice architecture and I was wondering how I could process users and systems from different time zones into one application.
Uniface explorers #1 – The very first Uniface podcast

Yes! A podcast about Uniface! That was something missing! In this first episode Peter introduces himself and Uniface. Is there anyone who doesn’t know what Uniface is? Really?