Windows 10 Start Layout Customization

how to create a custom start layout in windows 10 1703?

1) create your customizes start layout. 

2) export your start layout with powershell 

      Export-StartLayout –path <path><file name>.xml  

3) edit your startlayout.xml and add the follwing line

<DefaultLayoutOverride LayoutCustomizationRestrictionType="OnlySpecifiedGroups">

4) Deploy your startlayout.xml with group policy 

[User Configuration] - Administrative Templates - Start Menu and Taskbar - Start Layout