Learn Editor: Update dedicated-hosts-how-to.md

Author: vamckMS

articles/virtual-machines/dedicated-hosts-how-to.md

@@ -330,9 +330,7 @@ If you want to manually choose which host to deploy the scale set to, add `--hos
 
 ## Reassign an existing VM
 
-You can add reassign an existing multitenant VM or a dedicated host VM to a different dedicated host. 
-
-Before you move a VM to a dedicated host, make sure that the VM configuration is supported:
+You can add an existing VM to a dedicated host, but the VM must first be Stop\Deallocated. Before you move a VM to a dedicated host, make sure that the VM configuration is supported:
 
 - The VM size must be in the same size family as the dedicated host. For example, if your dedicated host is DSv3, then the VM size could be Standard_D4s_v3, but it couldn't be a Standard_A4_v2.
 - The VM needs to be located in same region as the dedicated host.