How do you unlock Sector 2 in FRAX?

As a cryptocurrency enthusiast and finance professional, I'm particularly interested in understanding the intricacies of FRAX and its various sectors. Could you please elaborate on how one unlocks Sector 2 in FRAX? Is there a specific requirement, such as a minimum stake or holding period, that needs to be met? Additionally, are there any risks or considerations that investors should be aware of before attempting to unlock this sector? Your insights would be greatly appreciated as I strive to diversify my portfolio and explore new opportunities in the crypto space.