Filco-minila config of Karabiner, App -> Option+Enter; Left-Shift -> Option+Command+/

karabiner-private.xml

<?xml version="1.0"?>
<root>
  <devicevendordef>
    <vendorname>FILCO_MINILA</vendorname>
    <vendorid>0x0a5c</vendorid>
  </devicevendordef>
 
  <item>
    <name>[FILCO_MINILA] Map app to option+enter</name>
    <identifier>private.devicevendordef1</identifier>
    <device_only>DeviceVendor::FILCO_MINILA</device_only>
    <autogen>__KeyToKey__ KeyCode::PC_APPLICATION, KeyCode::ENTER, ModifierFlag::OPTION_R</autogen>
  </item>
    <item>
    <name>[FILCO_MINILA] Map left shift to option+command+/</name>
    <identifier>private.devicevendordef2</identifier>
    <device_only>DeviceVendor::FILCO_MINILA</device_only>
    <autogen>__KeyToKey__ KeyCode::SHIFT_R, KeyCode::SLASH, ModifierFlag::OPTION_R | ModifierFlag::COMMAND_R</autogen>
  </item>
</root>