Add a CloudTrail delegated administrator
You can add a delegated administrator to manage an organization's CloudTrail resources, such as trails and event data stores.
Before you add a delegated administrator, be sure they have an account in your organization and you are signed in with the management account for your organization. For information about how to create a new AWS account for your organization, see Creating an AWS account in your organization. For information about how to invite an existing AWS account to your organization, see Inviting an AWS account to join your organization.