A change in the law, which isn’t going to happen. The US presidential election is not movable. If the occupant of the post leaves or is removed then a stand-in is put in his/her place and they serve until the next election date or until they leave or are removed.
This is so full of dumb it is not funny. The last paragraph states:
Hoekstra, who was born in Groningen in the Netherlands, was a Republican Congressman for Michigan between 1993 and 2011, and served as chair of the House Intelligence Committee for two years during that time.
I can only presume that this means he was some sort of sofa in his time as chair of the House Intelligence Committee