Update host-pool-management-approaches.md

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Author: cmckitterick

articles/virtual-desktop/host-pool-management-approaches.md

@@ -10,7 +10,7 @@ ms.date: 10/01/2024
 # Host pool management approaches for Azure Virtual Desktop (preview)
 
 > [!IMPORTANT]
-> Host pools with a session host configuration for Azure Virtual Desktop are currently in PREVIEW.  This preview is provided as-is, with all faults and as available, and are excluded from the service-level agreements (SLAs) or any limited warranties Microsoft provides for Azure services in general availability.
+> Host pools with a session host configuration for Azure Virtual Desktop are currently in PREVIEW.  This preview is provided as-is, with all faults and as available, and are excluded from the service-level agreements (SLAs) or any limited warranties Microsoft provides for Azure services in general availability. To register for the limited preview, complete this form: [https://forms.office.com/r/ZziQRGR1Lz](https://forms.office.com/r/ZziQRGR1Lz).
 >
 > See the [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/) for legal terms that apply to Azure features that are in beta, preview, or otherwise not yet released into general availability.