Article ID: 2813640 - View products that this article applies to.
The owner of a security group can't view or manage a mail-enabled security group by using the Exchange admin center in Office 365 if the group is hidden from the global address list (GAL). However, a global admin can view the security group in the Exchange admin center. This occurs even though the owner is listed in the ManagedBy attribute of the group.
This behavior is by design. Owners of security groups can't manage a group in Exchange admin center if the group is hidden from the GAL.
To work around this behavior, follow these steps:
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