How to Configure If Using STS

Hello,

New to Serverless. Stuck at configuring it. Following the instructions in the docs does not work for me because I have STS locally installed and it manages my profiles and generates a new aws_access_key_id / aws_secret_access_key pair every 60 minutes, so hard-codind these values will not really work. What are my options here? I saw something about Serverless potentially not supporting STS - is that true?

Thanks!