What Can I Do If Prompt "Insufficient permissions. Policy doesn't allow bss: unsubscribe: update to be performed." Is Displayed When I Am Performing the Operation?

If prompt "Insufficient permissions. Policy doesn't allow bss: unsubscribe: update to be performed." is displayed when IAM sub-users are performing operations in the Billing Center, the following steps can be taken:

1. Log in to Huawei Cloud as an administrator of the group to which the IAM user belongs.
2. Move the mouse over the username at the top right, and select Identity and Access Management in the drop-down list.
3. In the user group list, click Authorize on the right of the user group.
4. Add the BSS Administrator policy in all areas. For details, see Creating a User Group and Assigning Permissions.