A user group is a collection of users, and the same user can exist in multiple user groups. When a user group is associated with a policy, the users in the user group will also have the corresponding policy permissions.
After entering the access control, click the New User Group button on the "User Group" page under "Identity Management", fill in the basic information and click Submit to complete the creation.
After entering the user group management page, you can add users or permissions to the user group under the "Users" and "Permissions" modules respectively. After the addition is complete, the users of the user group will have the permissions of the user group.