Hi @Luca_Lattarini , I am assuming ,we are referring to look alike modelling in audience manager. For more information, please refer to link below:https://experienceleague.adobe.com/docs/audience-manager/user-guide/features/algorithmic-models/look-alike-modeling/understanding-models.html?lang=en#fea...

There are two ways in which one can validate, if the URL destinations are triggered correctly or not:1. To verify the URL destination is correctly triggered, you can easily check by performing a DCS call. Below is the sample call you can use to force qualify for segment, here sample segment id is 12...