Xbox one horizon

can horizon mod xbox one games?

You cannot mod the Xbox One right now with Horizon.
Stay updated here: https://www.horizonmb.com/threads/156080-Xbox-One-Modding-Status

Closed.

when will Horizon be able to mod on xbox one?

There is a thread linked above where you could’ve found the answer for your question…
As soon as XBOX one is moddable there maybe horizon for Xbox one…
@Chris closeru please