La fonction de suggestion automatique permet d'affiner rapidement votre recherche en suggérant des correspondances possibles au fur et à mesure de la frappe.
What I would recommend doing is creating a custom property for that using a dropdown. This will allow you to filter your contacts based on that property as well as run reports.
What I would recommend doing is creating a custom property for that using a dropdown. This will allow you to filter your contacts based on that property as well as run reports.