Merge pull request #88355 from singhkays/patch-5

Update Ultra SSD reservation fee for constrained core sizes

Author: GitHubber17

includes/virtual-machines-managed-disks-types-billing-and-fees.md

@@ -17,6 +17,9 @@ For detailed information on pricing for Managed Disks, including transaction cos
 
 ### Ultra disk VM reservation fee
 
-Azure VMs have the capability to indicate if they are compatible with ultra disks. An ultra disk compatible VM allocates dedicated bandwidth capacity between the compute VM instance and the block storage scale unit to optimize the performance and reduce latency. Adding this capability on the VM results in a reservation charge that is only imposed if you enabled ultra disk capability on the VM without attaching an ultra disk to it. When an ultra disk is attached to the ultra disk compatible VM, this charge would not be applied. This charge is per vCPU provisioned on the VM.
+Azure VMs have the capability to indicate if they are compatible with ultra disks. An ultra disk compatible VM allocates dedicated bandwidth capacity between the compute VM instance and the block storage scale unit to optimize the performance and reduce latency. Adding this capability on the VM results in a reservation charge that is only imposed if you enabled ultra disk capability on the VM without attaching an ultra disk to it. When an ultra disk is attached to the ultra disk compatible VM, this charge would not be applied. This charge is per vCPU provisioned on the VM. 
 
-Refer to the [Azure Disks pricing page](https://azure.microsoft.com/pricing/details/managed-disks/) for ultra disk pricing details.
+> [!Note]
+> For [constrained core VM sizes](../articles/virtual-machines/linux/constrained-vcpu.md), the reservation fee is based on the actual number of vCPUs and not the constrained cores. For Standard_E32-8s_v3, the reservation fee will be based on 32 cores. 
+
+Refer to the [Azure Disks pricing page](https://azure.microsoft.com/pricing/details/managed-disks/) for ultra disk pricing details.