Leading up to the 2018 Olympics, he was super vocal about going, whatever the consequences. But in the end, like all NHLers, he didn’t go. This time he hasn’t done anything of the sort, has just been saying “I hope the NHL goes”, not “I’m going regardless.” So I think it’s essentially a lock that he doesn’t go.
There are zero reputable sources saying “NHLers are going to break rank and go to the Olympics anyways.” Just Eklund, who is never right about anything. I’d put very good money on it being like 2018 - if any NHLers go at all, it’ll be guys who are getting regularly healthy scratched/sent to the AHL, and even they probably won’t go.