Runnestones map terrain for Arabia

Hello Age of Empires community, I have a question and a suggestion.

Can someone make a mod with the terrain from the Runnestones map to apply it in Arabia?.

Or how can I do this?

I’m consulting this because the brightness of the Arabia map and similar ones can be tiring for the eyes. Although there are other modes like Smoothie, I find the terrain of the Runnestones map more appealing and it meets the brightness requirement I mentioned.