On a schedule the scenario pulls fresh contacts from Mautic and pushes them into Uis customer lists. Retargeting always runs on a current base.
Automating Mautic and Uis takes no code: a ready-made scenario does the routine for you.
You can launch this Mautic + Uis integration in Scriptera: describe the task in plain words — the scenario is built, launched and monitored for you.