Until it is definitive on what, if any season happens for this fall, I would doubt we hear much. Once we see what kind of season there will be I would assume a few possibilities:
1) No season - eligibility extended, similar to how NCAA handled spring sports
2) ~10 game seasons (conference only) - most likely business as usual as far as eligibility
3) Truncated season (schedule is interrupted, most teams only play 2 or 3 games) - Who knows?
One solution for possibility 3 would be to treat it similar to the redshirt rule and say no one had the opportunity to play enough games, so eligibility is extended. Or they could treat it like the way basketball was treated - you got your season, so no eligibility extension. Of course there is a difference in this scenario vs basketball, where the regular season was completed, just not the post season. Possibility 2 is more similar to how the 2019-2020 Basketball season was handled.
Maybe if the season is truncated they try to come back in the spring to finish or play a few games. Spring practice with actual games on the weekends, or something like that.