How do I download credentials for existing service accounts?

[Malam9]

the readme only has instructions on creating new service accounts. I already have 100 on a project and they're added to a google group, I just need to download their credential jsons

[poornachandratejasvi]

same question here

[itsjinendrajain]

use python3 gen_sa_accounts.py --download-keys "abc projectname"

the readme only has instructions on creating new service accounts. I already have 100 on a project and they're added to a google group, I just need to download their credential jsons