The easiest way to create a custom start menu layout that can be applied to other Windows 10 devices is by creating the desired start menu on a reference computer and exporting the layout.
After the layout has been exported, you can decide if you wish to apply an entire start menu layout or a partial one.
The following URL provides additional information about adjusting and exporting a start menu: https://docs.microsoft.com/en-us/windows/configuration/customize-and-export-start-layout
