Create an IAM User
Sign in to the AWS IAM Console and go to Users > Create user.
Attach permissions
Choose Attach policies directly and attach AmazonS3FullAccess (or a custom policy with only the S3 permissions required).
Linking the Account from the Hub
Navigate to the Hub
Use one of the three Linking Account Methods to access the Hub.
Fill out the fields
Fill out the following fields using details from your provider:
- Access Key ID
- Secret Access Key
- AWS Region
If the account linking is successful, you will see the newly linked account in your Accounts page.