Update repair-linux-vm-using-azure-virtual-machine-repair-commands.md

Author: genlin

support/azure/virtual-machines/linux/repair-linux-vm-using-azure-virtual-machine-repair-commands.md

@@ -32,7 +32,7 @@ If your Linux virtual machine (VM) in Azure encounters a boot or disk error, you
 > * The maximum time a script can run is 90 minutes, after which it will time out.
 > * Do not modify the tags that are created on the repair VM. The tags are neccessary for the restore command to function correctly.
 > * For VMs using Azure Disk Encryption, only managed disks encrypted with single pass encryption (with or without KEK) are supported.
-> * The scripts cannot run with only VM Contributor role access as it requires read, write, delete operations at resource group level.
+> * The scripts cannot run with only VM Contributor role access as it requires read, write, delete permissions at resource group level. For more information, [Azure built-in roles](/azure/role-based-access-control/built-in-roles#privileged).
 
 ## Repair process overview