“…Motivated by this blooming interest for variational problems in measure spaces, several research groups have been investigating relevant generalisations of the core concepts of set-valued analysis to the setting of mean-field control [12,21,22,27,23,42,43,66], a lively trend that reached more recently other closely related topics such as mean-field games [6,31] and the study of sufficient conditions for the well-posedness of measure dynamics [44,67]. It is de facto widely accepted that the language of correspondences, differential inclusions and generalised gradients provides in many cases a synthetic and powerful framework in which most problems stemming from the calculus of variations, games and control theory can be encompassed, as supported e.g.…”