FPGA Developer AMI subscibtion not found on AWS Marcket website

[Ethan Lab]

Is it because the AMI is no longer supported that I can't find the relevant subscription or version selection options on the FPGA Developer AMI https://aws.amazon.com/marketplace/pp/prodview-gimv3gqbpe57k? I found related discussion at https://groups.google.com/g/chipyard/c/VWl0ecQ6NKA/m/p_4AHCMXDAAJ and don't know if this is the reason.