This service allows use unlimited for one ECID below tool (enable USB works till Mac erases)
SERVICE THAT ALLOWS STARTUP MACOS INSTALLATION FROM BOOTABLE USB FOR ALL T2 INTEL MAC 2018-2020
APP LINK: https://mega.nz/folder/2QUghQTZ#nXOXrd5hi1bIctfgT5Hbzg
Authorization by ECID number.