Can ProtonVPN be renewed ONLY for 12 month cycles after subscribing to VPN Plus?

I’m a wee bit confused here.

Never tried ProtonVPN before. Was navigating the website and saw that I can purchase Plus for 30 days for $1, which I did.

Now after trying and testing, I was thinking of purchasing/extending it for 2 years as I remember it being more discounted than 1 year one. However, in my account dashboard, there are only 2 subscription options: 12 months for around $80, and 1 month for $9.99

I cannot find anything about 24 months plan. Or can it be found somewhere else. Help please!

24m plan isn’t available any longer.

Am seeing offers for the 24 month plan everywhere.

I’ve got the same intention as the OP but the upgrade prices/options are pretty poor compared to if I signed up with a new account.