Change max cost center creation limit from 500 -> 1,000 (#62566)

Author: holly-kassel

content/billing/concepts/cost-centers.md

@@ -39,7 +39,7 @@ This is separate from a cost center budget, which caps metered charges only afte
 
 ## Cost center limitations
 
-* The maximum number of active cost centers per enterprise is 500.
+* The maximum number of active cost centers per enterprise is 1,000.
 * The maximum number of resources per cost center is 25,000.
 * A maximum of 50 resources can be added to or removed from a cost center at a time.
 * Azure subscriptions can only be added to or removed from cost centers through the UI.

content/billing/how-tos/products/use-cost-centers.md

@@ -21,7 +21,7 @@ category:
 ## Creating a cost center
 
 > [!NOTE]
-> An enterprise can create up to 500 cost centers.
+> An enterprise can create up to 1,000 cost centers.
 
 Create cost centers to monitor and manage expenses for specific organizations or repositories. A single cost center can include multiple resources of any type, such as organizations, repositories, users, and enterprise teams.