The AWS CLI gives you feedback on the creation of the IAM role and policies, but you can also check in the AWS Management Console:
- Sign in to the AWS Management Console and open the IAM console at https://console.aws.amazon.com/iam/.
- In the IAM navigation pane, choose Roles.
- Choose lambda-dynamo-data-api from the list of roles.
- Choose Show more under Permissions policies on the Permissions tab.
You should see the following three attached policies: