How to bypass the 'OS Edition Selection' page in a Windows unattended setup?

I've found a solution here

PS: Changed the value to Windows 8.1 and worked fine!

For Windows 10, I was unable to use /IMAGE/NAME and the string value Windows 10 Pro (for reasons unknown to me), as proposed in the answer by @ElektroStudios.

This is what I added to my AutoUnattend.xml under the OSImage tag, which worked for me:

<InstallFrom>
  <MetaData wcm:action="add">
    <Key>/image/index</Key>
    <Value>1</Value>
  </MetaData>
</InstallFrom>

This automatically selected the first option, as I have two options during an attended installation:

Windows 10 Pro   x64  10/30/2015
Windows 10 Home  x64  10/30/2015