1. Launch the <Configuration Manager Console>.
  2. Expand the <Software Library> Node, select ‘Operating Systems’ and ‘Boot Images’.
  3. <Right Button> on the Boot Image you want to enable F8 Support for and select <Properties>:

  4. Select the <Customization> Tab and Tick <Enable Command Support>. Click <OK> to Close the screen:

  5. Any future boot media created using this ‘Boot Image’ will now have F8 Support.