Marie Skłodowska-Curie Actions (MSCA) Fellowship: The Marie Skłodowska-Curie Actions (MSCA) are the European Union’s reference program for doctoral and postdoctoral training. The MSCA Doctoral Excellence program stands as a pinnacle of prestige in academic circles, recognized as the foremost initiative of its kind worldwide. This esteemed program embodies a commitment to nurturing the brightest minds, fostering groundbreaking research, and cultivating innovative approaches to address global challenges. They support excellence in research and innovation by fostering collaboration across borders, sectors, and disciplines. MSCA PhD grants are the richest (1st) in the world among PhD scholarships, funded by Europe Union, they must be honored. Marie Curie networks belong to the excellence pillar of H2020, which includes the calls most competitive from the scientific point of view. Only 6.7% of the submitted MSCA ITN proposals are financed, and this is a low percentage if compared wi