[DOCS-1965] Custom usage / spending alerts on Multi-tenant Cloud (#2263)

Author: mdlinville

platform/app/settings-page/billing-settings.mdx

@@ -22,10 +22,6 @@ For questions about usage or billing, contact your AISE or [Support](mailto:supp
 
 ### Usage alerts
 
-<Note>
-Customizing usage alerts is not yet available in **Multi-tenant Cloud**.
-</Note>
-
 Usage alerts notify organization and billing admins by email when your organization reaches 85% and 100% of your usage limit for the current billing period in a given category:
 
 | Category      | Description |
@@ -50,10 +46,6 @@ An **Organization admin** or **Billing admin** can configure usage alerts for yo
 
 ### Spending alerts
 
-<Note>
-Customizing spending alerts is not yet available in **Multi-tenant Cloud**.
-</Note>
-
 In a given billing period, spending alerts notify organization and billing admins by email when your organization reaches one or more customizable spending thesholds expressed in USD. You can configure up to 5 unique spending alerts per category:
 
 | Category      | Description |