The Use Cross-Account AssumeRole feature can be enabled during the cloud creation step.
The prerequisite configuration is required on AWS to set up the IAM user or roles to access other accounts using Assume Role.
- Navigate to Infrastructure > Cloud, click Create. Provide the desired name of the cloud, and select Amazon Web Services as the Cloud Infrastructure Type, and click on Next.
- Enable the Use Cross-Account Assume Role checkbox, available under the AWS User Credentials section.