fixed warning

Author: SnehaSudhirG

articles/update-manager/scheduled-patching.md

@@ -24,7 +24,7 @@ Update Manager uses a maintenance control schedule instead of creating its own s
 ## Prerequisites for scheduled patching
 
 1. See [Prerequisites for Update Manager](prerequisites.md).
-1. Patch orchestration of the Azure machines should be set to **Customer Managed Schedules**. For more information, see [Enable schedule patching on existing VMs](prerequsite-for-schedule-patching.md#enable-schedule-patching-on-azure-vms). For Azure Arc-enabled machines, it isn't a requirement.
+1. Patch orchestration of the Azure machines should be set to **Customer Managed Schedules**. For more information, see [Enable schedule patching on existing VMs](prerequsite-for-schedule-patching.md#enable-scheduled-patching-on-azure-vms). For Azure Arc-enabled machines, it isn't a requirement.
 
 	> [!NOTE]
 	> If you set the patch mode to **Azure orchestrated** (`AutomaticByPlatform`) but do not enable the **BypassPlatformSafetyChecksOnUserSchedule** flag and do not attach a maintenance configuration to an Azure machine, it's treated as an [automatic guest patching](/azure/virtual-machines/automatic-vm-guest-patching)-enabled machine. The Azure platform automatically installs updates according to its own schedule. [Learn more](prerequisites.md).