Login into AWS using your Access Key and Secret Access Key.
If you have a questions how to generate and access key, please visitÂ
http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html.
When you check the "Remember me" box and click on the "Sign In", your AWS Access and Secret Access Keys will be encrypted and stored as user properties in Google Sheets you are currently using.
If the credentials you entered are incorrectly, you will get an error message in the left bottom corner of the login screen.
