OpenRA

How do I disable fog of war for the OG campaign mission?
Ive googled so much and gotten so many lies.
This is what nearly EVERY one says; beside "use the debug menu"

Campaign-rules.yaml, FogCheckboxEnabled: False

Nothing is working. Help please

Ahh.

No wounder Normal feels way to easy and Hard is fine, but ill load save files since a mistake is super deadly most of the time. -Just the uber loading times on big missions is annoying since its loading from a replay file.

Going through Combined Arms mission.

I was playing on hard initially but got annoyed with the loading times since I kept on messing up during the first set of allies mission.
Drop it to normal - now the game is too easy...

I know in CnC remastered;

easy - AI has 50% lower HP and does 50% less ...

I know that the save data is just a replay file.

Is there any way to make this process faster
ie running openRA from a M.2 Drive over 2.5" SSD?

Or any other way to make the save file load faster.