Create individual users in IAM Identity Center (or each account. Create separate developer and administrator groups in IAM Identity Center. Assign the users to the appropriate groups Create a custom IAM policy for each group to set fine-grained permissions.

Create individual users in IAM Identity Center for each account. Create separate developer and administrator groups in IAM Identity Center. Assign the users to the appropriate groups. Attach AWS managed IAM policies to each user as needed for fine-grained permissions.

Create individual users in IAM Identity Center Create new developer and administrator groups in IAM Identity Center. Create new permission sets that include the appropriate IAM policies for each group. Assign the new groups to the appropriate accounts Assign the new permission sets to the new groups When new users are hired, add them to the appropriate group.

Create individual users in IAM Identity Center. Create new permission sets that include the appropriate IAM policies for each user. Assign the users to the appropriate accounts. Grant additional IAM permissions to the users from within specific accounts. When new users are hired, add them to IAM Identity Center and assign them to the accounts.