In the Conan configs:
…\ConanSandbox\Saved\Config\WindowsNoEditor\Engine.ini
you can try to add this option:
[/script/engine.renderersettings]
r.GraphicsAdapter=-1
-1 means:
Favour non integrated because they are usually faster (default)
This should usually be the default option for Unreal Engine games, but since it’s Funcom I am not so sure.
You can also try setting it to 0 or 1. You will have to test if the Arc Card is Adapter 0 or 1.