Update directory-assign-admin-roles.md

Author: abhijeetsinha

articles/active-directory/users-groups-roles/directory-assign-admin-roles.md

@@ -1079,8 +1079,8 @@ Can read everything that a Global Administrator can, but not edit anything.
 | microsoft.office365.usageReports/allEntities/read	| Read Office 365 usage reports. |
 | microsoft.office365.webPortal/allEntities/standard/read	| Read standard properties on all resources in microsoft.office365.webPortal. |
 
-### Group Administrator
-Can manage all aspects of groups and group settings like naming and expiration policies
+### Group Administrator permissions
+Can manage all aspects of groups and group settings like naming and expiration policies.
 
 | **Actions** | **Description** |
 | --- | --- |