Update includes/virtual-machines-disks-shared-limitations.md

Author: roygara

includes/virtual-machines-disks-shared-limitations.md

@@ -12,7 +12,7 @@
 
 ### General limitations
 
-Enabling shared disks is only available to a subset of disk types. Currently only ultra disks, premium SSD v2 (preview), premium SSDs, and standard SSDs can enable shared disks. Shared disks can be attached to individual VMSS but can't be defined in the VMSS models or automatically deployed.
+Enabling shared disks is only available to a subset of disk types. Currently only ultra disks, premium SSD v2 (preview), premium SSDs, and standard SSDs can enable shared disks. Shared disks can be attached to individual VMSS instances but can't be defined in the VMSS models or automatically deployed.
 
 Each managed disk that has shared disks enabled are also subject to the following limitations, organized by disk type: