An IAM group is a collection of users. Groups are often based on job function or role. They allow you to manage permissions by applying policies to each group rather than individual users.
1.1. Open the IAM console at https://console.aws.amazon.com/iam/.
1.2. In the navigation pane, click Groups and then click Create New Group.
1.3. In the Group Name box, type
Administrators as the name of the group and then click Next Step.
1.4. In the list of policies, select the check box for AdministratorAccess policy that you want to apply to all members of the group. Then click Next Step.
1.5. Click Create Group.