The KA 131 20223-2025 project responded to the ambition of Lyon 3 2021-2026 University strategic plan, to give Europe and individual mobility a central place in the internationalisation of the curricula and the institution. On the other hand, the intention was to diversify mobility in terms of destinations and forms. Offer a variety of destinations among our many European partners to internationalise study programmes; participate in intensive hybrid mobility; go on study mobility and/or internships throughout one's curriculum. We wanted to promote mobility for disadvantaged groups by making inclusion supplements widely available and maintaining fairly long fixed periods of financed mobility (studies). We wanted to continue to provide a high-quality welcome and preparation for departure so that the mobility experience would be synonymous with academic success and personal fulfilment, in line with the training process of students and staff. These mobility programmes (SMS, STA, STT) also enable the institution to develop cooperation with European partners, particularly through the creation and continuation of joint degrees, training courses and academic projects. Finally, through this project, we wanted to align ourselves with the institution's commitment to sustainable development and social responsibility by developing projects around inclusion and citizenship and promoting eco-friendly transport.