Learn Editor: Update Add-eDiscoveryCaseAdmin.md

Author: ninacchen

exchange/exchange-ps/exchange/Add-eDiscoveryCaseAdmin.md

@@ -28,7 +28,9 @@ Add-eDiscoveryCaseAdmin -User <String>
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 ## DESCRIPTION
-An eDiscovery Administrator is member of the eDiscovery Manager role group who can also view and access all eDiscovery cases in your organization. To make a user an eDiscovery Administrator, add the user to the eDiscovery Manager role group. For instructions, see [Add users or groups to a Microsoft Purview built-in role group](https://learn.microsoft.com/purview/purview-compliance-portal-permissions#add-users-or-groups-to-a-microsoft-purview-built-in-role-group). You can then use this cmdlet to manage the list of eDiscover Administrators.
+An eDiscovery Administrator is member of the eDiscovery Manager role group who can also view and access all eDiscovery cases in your organization. 
+
+To make a user an eDiscovery Administrator, you must first add the user to the eDiscovery Manager role group by running the Add-RoleGroupMember cmdlet. After the user is a member of this role group, you can run the Add-eDiscoveryCaseAdmin cmdlet to add the user to the list of eDiscovery Administrators.
 
 To use this cmdlet in Security & Compliance PowerShell, you need to be assigned permissions. For more information, see [Permissions in the Microsoft Purview compliance portal](https://learn.microsoft.com/purview/microsoft-365-compliance-center-permissions).