The link you followed will bring you to this page:
https://www.regione.liguria.it/component/publiccompetitions/publiccompetition/2239-avviso-per-famiglie-liguri-per-accedere-voucher-centri-estivi-emergenza-covid-19.html?view=publiccompetition&id=2239:avviso-per-famiglie-liguri-per-accedere-voucher-centri-estivi-emergenza-covid-19&Itemid=189