Controller and remapping

Controllers for consoles are remappable for any game. When do you plan on catching up like steam did for remapping controllers? Knowing that you have one of the biggest fps games in the world you think it would be a good thing to have. Gamebattles challenger series is allowing pc this year for call of duty cold war. I can not play on pc because of a simple thing like button remapping. Is there any type of motion toward having further accessibility like consoles or steam?