Express support updated to include sccm

windows/update/waas-optimize-windows-10-updates.md

@@ -49,6 +49,7 @@ Two methods of peer-to-peer content distribution are available in Windows 10.
 Windows 10 update downloads can be large because every package contains all previously released fixes to ensure consistency and simplicity. Windows has been able to reduce the size of Windows Update downloads with a feature called Express.
 
 ### How Microsoft supports Express
+- **Express on System Center Configuration Manager** starting with version 1702 of Configuration Manager.
 - **Express on WSUS Standalone**
 
   Express update delivery is available on [all support versions of WSUS](https://technet.microsoft.com/library/cc708456(v=ws.10).aspx).

windows/whats-new/whats-new-windows-10-version-1703.md

@@ -147,7 +147,9 @@ The pause feature has been changed, and now requires a start date to set up. Use
 
 You are now able to defer feature update installation by up to 365 days. In settings, users are able to select their branch readiness level and update deferal periods. See [Configure devices for Current Branch (CB) or Current Branch for Business (CBB)](../update/waas-configure-wufb.md#configure-devices-for-current-branch-or-current-branch-for-business), [Configure when devices receive Feature Updates](../update/waas-configure-wufb.md#configure-when-devices-receive-feature-updates) and [Configure when devices receive Quality Updates](../update/waas-configure-wufb.md#configure-when-devices-receive-quality-updates) for details.
 
-### Delivery Optimization
+### Optimize update delivery
+
+[Express updates](../update/waas-optimize-windows-10-updates.md#express-update-delivery) are now supported on System Center Configuration Manager, starting with version 1702 of Configuration Manager, in addition to current Express support on Windows Update, Windows Update for Business and WSUS.
 
 Delivery Optimization policies now enable you to configure additional restrictions to have more control in various scenarios.