Merge pull request #259945 from bandersmsft/revert-259930-admin-roles-update

Revert "MCM - Minor update to rbac and dir admin roles - change service admin"

Author: prmerger-automator[bot]

articles/role-based-access-control/rbac-and-directory-admin-roles.md

@@ -104,7 +104,7 @@ Account Administrator, Service Administrator, and Co-Administrator are the three
 
 | Classic subscription administrator | Limit | Permissions | Notes |
 | --- | --- | --- | --- |
-| Account Administrator | 1 per Azure account | <ul><li>Can access the [Azure portal](https://portal.azure.com/#blade/Microsoft_Azure_Billing/SubscriptionsBlade) and manage billing</li><li>Manage billing for all subscriptions in the account</li><li>Create new subscriptions</li><li>Cancel subscriptions</li><li>Change the billing for a subscription</li><li>Can't cancel subscriptions unless they have the Service Administrator or subscription Owner role</li></ul> | Conceptually, the billing owner of the subscription. |
+| Account Administrator | 1 per Azure account | <ul><li>Can access the [Azure portal](https://portal.azure.com/#blade/Microsoft_Azure_Billing/SubscriptionsBlade) and manage billing</li><li>Manage billing for all subscriptions in the account</li><li>Create new subscriptions</li><li>Cancel subscriptions</li><li>Change the billing for a subscription</li><li>Change the Service Administrator</li><li>Can't cancel subscriptions unless they have the Service Administrator or subscription Owner role</li></ul> | Conceptually, the billing owner of the subscription. |
 | Service Administrator | 1 per Azure subscription | <ul><li>Manage services in the [Azure portal](https://portal.azure.com)</li><li>Cancel the subscription</li><li>Assign users to the Co-Administrator role</li></ul> | By default, for a new subscription, the Account Administrator is also the Service Administrator.<br>The Service Administrator has the equivalent access of a user who is assigned the Owner role at the subscription scope.<br>The Service Administrator has full access to the Azure portal. |
 | Co-Administrator | 200 per subscription | <ul><li>Same access privileges as the Service Administrator, but can’t change the association of subscriptions to Microsoft Entra directories</li><li>Assign users to the Co-Administrator role, but can't change the Service Administrator</li></ul> | The Co-Administrator has the equivalent access of a user who is assigned the Owner role at the subscription scope. |