https://www.epo.org/en/service-support/faq/learning/pan-european-seal-young-professionals-programme-universities/how
How should universities submit their shortlist to EPO and is the number of candidates limited?
Universities receive a link to the shortlist in the info package they receive from the EPO. There is no limit to the number of candidates that can be shortlisted. The quality of the applications is the crucial factor.