how to unlock borrow on 𝙲𝚊𝚜𝚑 App? (( Explore the Unlock Features ))

https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC
https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC

https://support.google.com/edu/classroom/thread/343327839?hl=en&sjid=6579177274552485243-NC

how to unlock borrow on 𝙲𝚊𝚜𝚑 App? (( Explore the Unlock Features ))